Bump pytest-cov from 5.0.0 to 6.0.0 in /requirements

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 5.0.0 to 6.0.0.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v5.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements/dev.txt

@@ -8,23 +8,18 @@ build==1.2.2
     # via pip-tools
 click==8.1.7
     # via pip-tools
-colorama==0.4.6
-    # via
-    #   build
-    #   click
-    #   pytest
 coverage==7.6.1
     # via pytest-cov
 iniconfig==2.0.0
     # via pytest
-lxml==5.3.0; python_version < '3.10' and implementation_name != 'pypy'
-    # via -r requirements/dev.in
+lxml==5.3.0
+    # via -r dev.in
 packaging==24.1
     # via
     #   build
     #   pytest
 pip-tools==7.4.1
-    # via -r requirements/dev.in
+    # via -r dev.in
 pluggy==1.5.0
     # via pytest
 pyproject-hooks==1.2.0
@@ -33,16 +28,16 @@ pyproject-hooks==1.2.0
     #   pip-tools
 pytest==8.3.3
     # via
-    #   -r requirements/dev.in
+    #   -r dev.in
     #   pytest-cov
-pytest-cov==5.0.0
-    # via -r requirements/dev.in
+pytest-cov==6.0.0
+    # via -r dev.in
 wheel==0.44.0
     # via pip-tools
-wheezy.caching==3.2.0
-    # via -r requirements/dev.in
-wheezy.core==3.2.0
-    # via -r requirements/dev.in
+wheezy-caching==3.2.0
+    # via -r dev.in
+wheezy-core==3.2.0
+    # via -r dev.in
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip