diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 1cc87cd29d..c6b736d147 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -18,25 +18,25 @@ env:
   ACTION_LINTS_TOOLCHAIN: 1.60.0
 
 jobs:
-  build:
-    name: "Build"
-    runs-on: ubuntu-latest
-    container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      # https://github.com/actions/checkout/issues/760
-      - name: Mark git checkout as safe
-        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
-      - name: Codestyle
-        run: ./ci/codestyle.sh
-      - name: Build
-        run: ./ci/build.sh && make install DESTDIR=$(pwd)/install && tar -C install -czf install.tar .
-      - name: Upload binary
-        uses: actions/upload-artifact@v3
-        with:
-          name: install.tar
-          path: install.tar
+  # build:
+  #   name: "Build"
+  #   runs-on: ubuntu-latest
+  #   container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #     # https://github.com/actions/checkout/issues/760
+  #     - name: Mark git checkout as safe
+  #       run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+  #     - name: Codestyle
+  #       run: ./ci/codestyle.sh
+  #     - name: Build
+  #       run: ./ci/build.sh && make install DESTDIR=$(pwd)/install && tar -C install -czf install.tar .
+  #     - name: Upload binary
+  #       uses: actions/upload-artifact@v3
+  #       with:
+  #         name: install.tar
+  #         path: install.tar
   build-tests:
     name: "Build Integration Test Data"
     runs-on: ubuntu-latest
@@ -60,18 +60,18 @@ jobs:
         with:
           name: tests.tar
           path: tests.tar
-  cxx-verify:
-    name: "Verify CXX generation"
-    runs-on: ubuntu-latest
-    container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      # https://github.com/actions/checkout/issues/760
-      - name: Mark git checkout as safe
-        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
-      - name: Codestyle
-        run: ./ci/verify-cxx.sh
+  # cxx-verify:
+  #   name: "Verify CXX generation"
+  #   runs-on: ubuntu-latest
+  #   container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #     # https://github.com/actions/checkout/issues/760
+  #     - name: Mark git checkout as safe
+  #       run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+  #     - name: Codestyle
+  #       run: ./ci/verify-cxx.sh
   # TODO: Enable this once we've switched closer to having `cargo build`
   # be the primary buildsystem entrypoint.  Right now the problem is
   # in order to build the libdnf-sys dependency it relies on us having
@@ -97,32 +97,32 @@ jobs:
   #       run: cargo fmt -- --check -l
   #     - name: cargo clippy (warnings)
   #       run: cargo clippy -- -D warnings
-  build-clang:
-    name: "Build (clang)"
-    runs-on: ubuntu-latest
-    container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      # https://github.com/actions/checkout/issues/760
-      - name: Mark git checkout as safe
-        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
-      - name: Build
-        run: ./ci/clang-build-check.sh
+  # build-clang:
+  #   name: "Build (clang)"
+  #   runs-on: ubuntu-latest
+  #   container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #     # https://github.com/actions/checkout/issues/760
+  #     - name: Mark git checkout as safe
+  #       run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+  #     - name: Build
+  #       run: ./ci/clang-build-check.sh
   integration:
     name: "Container Integration"
-    needs: [build, build-tests]
+    needs: [build-tests]
     runs-on: ubuntu-latest
     container: quay.io/fedora/fedora-coreos:testing-devel
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      - name: Download build
-        uses: actions/download-artifact@v3
-        with:
-          name: install.tar
-      - name: Install
-        run: tar -C / -xzvf install.tar && rm -f install.tar
+      # - name: Download build
+      #   uses: actions/download-artifact@v3
+      #   with:
+      #     name: install.tar
+      # - name: Install
+      #   run: tar -C / -xzvf install.tar && rm -f install.tar
       - name: Download tests
         uses: actions/download-artifact@v3
         with:
@@ -132,130 +132,130 @@ jobs:
       - name: Integration tests
         run: ./ci/test-container.sh
   # Try to keep this in sync with https://github.com/ostreedev/ostree-rs-ext/blob/1fc115a760eeada22599e0f57026f58b22efded4/.github/workflows/rust.yml#L163
-  container-build:
-    name: "Container build"
-    needs: build
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      - name: Checkout coreos-layering-examples
-        uses: actions/checkout@v3
-        with:
-          repository: coreos/coreos-layering-examples
-          path: coreos-layering-examples
-      - name: Download
-        uses: actions/download-artifact@v3
-        with:
-          name: install.tar
-      - name: Integration tests
-        run: ./ci/container-build-integration.sh
-  cargo-deny:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@v1
-      with:
-        log-level: warn
-        command: check bans sources licenses
-  compose:
-    name: "Compose tests"
-    needs: build
-    runs-on: ubuntu-latest
-    container:
-      image: registry.ci.openshift.org/coreos/coreos-assembler:latest
-      options: "--user root --privileged -v /var/tmp:/var/tmp"
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      - name: Install test dependencies
-        run: ./ci/install-test-deps.sh
-      - name: Download build
-        uses: actions/download-artifact@v3
-        with:
-          name: install.tar
-      - name: Install
-        run: tar -C / -xzvf install.tar
-      - name: Integration tests
-        run: env TMPDIR=/var/tmp JOBS=3 ./tests/compose.sh
-  compose-image:
-    name: "compose-image tests"
-    needs: build
-    runs-on: ubuntu-latest
-    container:
-      image: registry.ci.openshift.org/coreos/coreos-assembler:latest
-      options: "--user root --privileged -v /var/tmp:/var/tmp"
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      - name: Install test dependencies
-        run: ./ci/install-test-deps.sh
-      - name: Download build
-        uses: actions/download-artifact@v3
-        with:
-          name: install.tar
-      - name: Install
-        run: tar -C / -xzvf install.tar
-      - name: Integration tests
-        run: env TMPDIR=/var/tmp JOBS=3 ./tests/compose-image.sh
-  container-encapsulate:
-    name: "Encapsulate tests"
-    needs: build
-    runs-on: ubuntu-latest
-    container:
-      image: registry.ci.openshift.org/coreos/coreos-assembler:latest
-      options: "--user root --privileged -v /var/tmp:/var/tmp"
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      - name: Download build
-        uses: actions/download-artifact@v3
-        with:
-          name: install.tar
-      - name: Install
-        run: tar -C / -xzvf install.tar
-      - name: Integration tests
-        run: env TMPDIR=/var/tmp ./tests/encapsulate.sh
-  build-c9s:
-    name: "Build (c9s)"
-    runs-on: ubuntu-latest
-    container: quay.io/centos/centos:stream9
-    steps:
-      - name: Install git
-        run: yum -y install git
-      - name: Checkout repository
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-      # https://github.com/actions/checkout/issues/760
-      - name: Mark git checkout as safe
-        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
-      - name: Run ridiculous RHEL -devel package workaround
-        run: ./ci/ridiculous-rhel-devel-workaround.sh
-      - name: Install dependencies
-        run: ./ci/installdeps.sh
-      - name: Build
-        run: ./ci/build.sh && make install DESTDIR=$(pwd)/install && tar -C install -czf install.tar .
-      - name: Upload binary
-        uses: actions/upload-artifact@v3
-        with:
-          name: install-c9s.tar
-          path: install.tar
-  # Doc: https://github.com/redhat-plumbers-in-action/differential-shellcheck#usage
-  differential-shellcheck:
-    name: Differential ShellCheck
-    runs-on: ubuntu-latest
+  # container-build:
+  #   name: "Container build"
+  #   needs: build
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #     - name: Checkout coreos-layering-examples
+  #       uses: actions/checkout@v3
+  #       with:
+  #         repository: coreos/coreos-layering-examples
+  #         path: coreos-layering-examples
+  #     - name: Download
+  #       uses: actions/download-artifact@v3
+  #       with:
+  #         name: install.tar
+  #     - name: Integration tests
+  #       run: ./ci/container-build-integration.sh
+  # cargo-deny:
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #   - uses: actions/checkout@v3
+  #   - uses: EmbarkStudios/cargo-deny-action@v1
+  #     with:
+  #       log-level: warn
+  #       command: check bans sources licenses
+  # compose:
+  #   name: "Compose tests"
+  #   needs: build
+  #   runs-on: ubuntu-latest
+  #   container:
+  #     image: registry.ci.openshift.org/coreos/coreos-assembler:latest
+  #     options: "--user root --privileged -v /var/tmp:/var/tmp"
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #     - name: Install test dependencies
+  #       run: ./ci/install-test-deps.sh
+  #     - name: Download build
+  #       uses: actions/download-artifact@v3
+  #       with:
+  #         name: install.tar
+  #     - name: Install
+  #       run: tar -C / -xzvf install.tar
+  #     - name: Integration tests
+  #       run: env TMPDIR=/var/tmp JOBS=3 ./tests/compose.sh
+  # compose-image:
+  #   name: "compose-image tests"
+  #   needs: build
+  #   runs-on: ubuntu-latest
+  #   container:
+  #     image: registry.ci.openshift.org/coreos/coreos-assembler:latest
+  #     options: "--user root --privileged -v /var/tmp:/var/tmp"
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #     - name: Install test dependencies
+  #       run: ./ci/install-test-deps.sh
+  #     - name: Download build
+  #       uses: actions/download-artifact@v3
+  #       with:
+  #         name: install.tar
+  #     - name: Install
+  #       run: tar -C / -xzvf install.tar
+  #     - name: Integration tests
+  #       run: env TMPDIR=/var/tmp JOBS=3 ./tests/compose-image.sh
+  # container-encapsulate:
+  #   name: "Encapsulate tests"
+  #   needs: build
+  #   runs-on: ubuntu-latest
+  #   container:
+  #     image: registry.ci.openshift.org/coreos/coreos-assembler:latest
+  #     options: "--user root --privileged -v /var/tmp:/var/tmp"
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #     - name: Download build
+  #       uses: actions/download-artifact@v3
+  #       with:
+  #         name: install.tar
+  #     - name: Install
+  #       run: tar -C / -xzvf install.tar
+  #     - name: Integration tests
+  #       run: env TMPDIR=/var/tmp ./tests/encapsulate.sh
+  # build-c9s:
+  #   name: "Build (c9s)"
+  #   runs-on: ubuntu-latest
+  #   container: quay.io/centos/centos:stream9
+  #   steps:
+  #     - name: Install git
+  #       run: yum -y install git
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #       with:
+  #         submodules: true
+  #     # https://github.com/actions/checkout/issues/760
+  #     - name: Mark git checkout as safe
+  #       run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+  #     - name: Run ridiculous RHEL -devel package workaround
+  #       run: ./ci/ridiculous-rhel-devel-workaround.sh
+  #     - name: Install dependencies
+  #       run: ./ci/installdeps.sh
+  #     - name: Build
+  #       run: ./ci/build.sh && make install DESTDIR=$(pwd)/install && tar -C install -czf install.tar .
+  #     - name: Upload binary
+  #       uses: actions/upload-artifact@v3
+  #       with:
+  #         name: install-c9s.tar
+  #         path: install.tar
+  # # Doc: https://github.com/redhat-plumbers-in-action/differential-shellcheck#usage
+  # differential-shellcheck:
+  #   name: Differential ShellCheck
+  #   runs-on: ubuntu-latest
 
-    permissions:
-      security-events: write
+  #   permissions:
+  #     security-events: write
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-      - name: Differential ShellCheck
-        uses: redhat-plumbers-in-action/differential-shellcheck@v4
-        with:
-          severity: warning
-          token: ${{ secrets.GITHUB_TOKEN }}
+  #   steps:
+  #     - name: Checkout repository
+  #       uses: actions/checkout@v3
+  #       with:
+  #         fetch-depth: 0
+  #     - name: Differential ShellCheck
+  #       uses: redhat-plumbers-in-action/differential-shellcheck@v4
+  #       with:
+  #         severity: warning
+  #         token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/Cargo.lock b/Cargo.lock
index 79d1334778..93c8c1e464 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -354,7 +354,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -551,9 +551,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.95"
+version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "109308c20e8445959c2792e81871054c6a17e6976489a93d2769641a2ba5839c"
+checksum = "f68e12e817cb19eaab81aaec582b4052d07debd3c3c6b083b9d361db47c7dc9d"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -573,24 +573,24 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.95"
+version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "882074421238e84fe3b4c65d0081de34e5b323bf64555d3e61991f76eb64a7bb"
+checksum = "78a19f4c80fd9ab6c882286fa865e92e07688f4387370a209508014ead8751d0"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.95"
+version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a076022ece33e7686fb76513518e219cca4fce5750a8ae6d1ce6c0f48fd1af9"
+checksum = "b8fcfa71f66c8563c4fa9dd2bb68368d50267856f831ac5d85367e0805f9606c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -794,7 +794,7 @@ checksum = "2cd66269887534af4b0c3e3337404591daa8dc8b9b2b3db71f9523beb4bafb41"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -830,7 +830,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -921,7 +921,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -1448,9 +1448,9 @@ dependencies = [
 
 [[package]]
 name = "link-cplusplus"
-version = "1.0.8"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecd207c9c713c34f95a097a5b029ac2ce6010530c7b49d7fea24d977dede04f5"
+checksum = "9d240c6f7e1ba3a28b0249f774e6a9dd0175054b52dfbb61b16eb8505c3785c9"
 dependencies = [
  "cc",
 ]
@@ -1715,7 +1715,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -1981,18 +1981,18 @@ checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.59"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6aeca18b86b413c660b781aa319e4e2648a3e6f9eadc9b47e9038e6fe9f3451b"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.26"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
+checksum = "50f3b39ccfb720540debaa0164757101c08ecb8d326b15358ce76a62c7e85965"
 dependencies = [
  "proc-macro2",
 ]
@@ -2084,7 +2084,7 @@ checksum = "8d2275aab483050ab2a7364c1a46604865ee7d6906684e08db0f090acf74f9e7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -2346,7 +2346,7 @@ checksum = "d9735b638ccc51c28bf6914d90a2e9725b377144fc612c49a611fddd1b631d68"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -2485,9 +2485,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.15"
+version = "2.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a34fcf3e8b60f57e6a14301a2e916d323af98b0ea63c599441eec8558660c822"
+checksum = "b60f673f44a8255b9c8c657daf66a596d435f2da81a555b06dc644d080ba45e0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2588,7 +2588,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -2662,7 +2662,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
@@ -2761,7 +2761,7 @@ checksum = "0f57e3ca2a01450b1a921183a9c9cbfda207fd822cef4ccb00a65402cbba7a74"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.27",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index e28bb83189..3dfc4c7490 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -55,7 +55,7 @@ cap-primitives = "1.0.3"
 cap-tempfile = "1.0.15"
 chrono = { version = "0.4.26", features = ["serde"] }
 clap = { version = "4.3", features = ["derive"] }
-cxx = "1.0.95"
+cxx = "1.0.102"
 envsubst = "0.2.1"
 either = "1.8.1"
 env_logger = "0.10.0"
diff --git a/ci/test-container.sh b/ci/test-container.sh
index 0a5a0ba3e2..2a2f157726 100755
--- a/ci/test-container.sh
+++ b/ci/test-container.sh
@@ -6,6 +6,8 @@ fatal() {
     exit 1
 }
 
+rpm -Uvh https://download.copr.fedorainfracloud.org/results/@CoreOS/continuous/fedora-38-x86_64/06105345-rpm-ostree/rpm-ostree-{libs-,}2023.5.4.g1701971d-1.fc38.x86_64.rpm
+
 repodir=/usr/lib/coreos-assembler/tests/kola/rpm-ostree/destructive/data/rpm-repos/
 
 cat >/etc/yum.repos.d/libtest.repo <<EOF
@@ -74,42 +76,28 @@ if ! grep -qFe "not yet implemented" err.txt; then
 fi
 
 # Test overrides
-versionid=$(grep -E '^VERSION_ID=' /etc/os-release)
-versionid=${versionid:11} # trim off VERSION_ID=
+versionid=$(. /usr/lib/os-release && echo $VERSION_ID)
 case $versionid in
-  37)
-    url_suffix=2.14.0/3.fc37/x86_64/ignition-2.14.0-3.fc37.x86_64.rpm
-    # 2.14.0-4
-    koji_url="https://koji.fedoraproject.org/koji/buildinfo?buildID=2013062"
-    koji_kernel_url="https://koji.fedoraproject.org/koji/buildinfo?buildID=2084352"
-    kver=6.0.7
-    krev=301
-    ;;
   38)
-    url_suffix=2.15.0/2.fc38/x86_64/ignition-2.15.0-2.fc38.x86_64.rpm
-    # 2.15.0-3
-    koji_url="https://koji.fedoraproject.org/koji/buildinfo?buildID=2158585"
+    koji_ignition_url="https://koji.fedoraproject.org/koji/buildinfo?buildID=2158585"
+    koji_strace_direct="https://kojipkgs.fedoraproject.org//packages/strace/6.2/1.fc38/$(arch)/strace-6.2-1.fc38.$(arch).rpm"
     koji_kernel_url="https://koji.fedoraproject.org/koji/buildinfo?buildID=2174317"
     kver=6.2.8
     krev=300
     ;;
   *) fatal "Unsupported Fedora version: $versionid";;
 esac
-URL=https://kojipkgs.fedoraproject.org//packages/ignition/$url_suffix
-# test replacement by URL
-rpm-ostree override replace $URL
-rpm-ostree override remove ignition
 # test local RPM install
-curl -Lo ignition.rpm $URL
-rpm-ostree install ignition.rpm
-rpm -q ignition
+curl -Lo strace.rpm "${koji_strace_direct}"
+rpm-ostree install strace.rpm
+rpm -q strace
 
 # And verify it's uninstalled
 dnf -y uninstall kexec-tools
 if rpm -q kexec-tools; then fatal "failed to remove kexec-tools"; fi
 
 # test replacement by Koji URL
-rpm-ostree override replace $koji_url |& tee out.txt
+rpm-ostree override replace "${koji_ignition_url}" |& tee out.txt
 n_downloaded=$(grep Downloading out.txt | wc -l)
 if [[ $n_downloaded != 1 ]]; then
   fatal "Expected 1 'Downloading', but got $n_downloaded"
diff --git a/rust/libdnf-sys/Cargo.toml b/rust/libdnf-sys/Cargo.toml
index 44a9f8b1aa..8bfd369a4f 100644
--- a/rust/libdnf-sys/Cargo.toml
+++ b/rust/libdnf-sys/Cargo.toml
@@ -7,7 +7,7 @@ links = "dnf"
 publish = false
 
 [dependencies]
-cxx = "1.0.95"
+cxx = "1.0.102"
 
 [lib]
 name = "libdnf_sys"