Ensure GHA jobs are running on ubuntu 22.04 with python 3.10

Signed-off-by: Wade Barnes <wade@neoterictech.ca>

.github/workflows/reuseable_test.yaml

@@ -14,7 +14,7 @@ jobs:
   indy_plenum_tests:
     name: Sliced Module Tests
     # Reference to workflow-setup job is required to access the GITHUB_REPOSITORY_NAME output.
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     # Fix for scacap/action-surefire-report out of memory error:
     # - https://github.com/ScaCap/action-surefire-report/issues/17
     env:
@@ -86,7 +86,7 @@ jobs:
   indy_plenum_module_tests:
     name: Module Tests
     # Reference to workflow-setup job is required to access the GITHUB_REPOSITORY_NAME output.
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     env:
       UBUNTU_VERSION: ${{ inputs.UBUNTU_VERSION }}
     container:

.github/workflows/tag.yaml

@@ -33,14 +33,14 @@ jobs:
   bump_version:
     name: Bump Version Number
     needs: taginfos
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Check out code
         uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: '3.10'
       - name: Install deps for version change
         run: pip install base58 \
                       importlib_metadata==3.10.1 \