Bump pygame

pyproject.toml

@@ -37,7 +37,7 @@ mario = ["nes-py", "gym-super-mario-bros"]
 minecart = ["scipy >=1.7.3  "]
 mujoco = ["mujoco >=2.2.0", "imageio >=2.14.1"]
 highway = ["highway-env >=1.8"]
-box2d = ["box2d-py ==2.3.5", "pygame ==2.1.3.dev8", "swig ==4.*"]
+box2d = ["box2d-py ==2.3.5", "pygame >=2.1.3", "swig ==4.*"]
 all = [
     # All dependencies above except accept-rom-license
     # NOTE: No need to manually remove the duplicates, setuptools automatically does that.
@@ -53,7 +53,7 @@ all = [
     "highway-env >= 1.9.1",
     # box2d
     "box2d-py ==2.3.5",
-    "pygame ==2.1.3.dev8",
+    "pygame >=2.1.3",
     "swig ==4.*",
 ]
 testing = ["pytest ==7.1.3"]