[Ubuntu] Switch LInux build to build on 22.04-LTS and with Python 3.10

.github/workflows/builds-ubuntu.yml

@@ -6,7 +6,7 @@ on: [push]
 
 jobs:
   build-linux:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Checkout repository with tags
       uses: actions/checkout@v2
@@ -25,7 +25,7 @@ jobs:
         SENTRY_DSN: ${{ secrets.SENTRY_DSN }}
       shell: bash
       run: |
-        cmake -S . -B builds -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=off -DPYTHON_EXECUTABLE=/usr/bin/python3.8 -DPYTHON_VERSION_TO_EMBED=3.8 -DSENTRY_CRASH_REPORTING=ON -DSENTRY_DSN=$SENTRY_DSN
+        cmake -S . -B builds -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=off -DPYTHON_EXECUTABLE=/usr/bin/python3.10 -DPYTHON_VERSION_TO_EMBED=3.10 -DSENTRY_CRASH_REPORTING=ON -DSENTRY_DSN=$SENTRY_DSN
 
     - name: CMake build
       run: cmake --build builds --target package -- -j4