Use the coveralls Github action

.github/workflows/test.yml

@@ -29,7 +29,17 @@ jobs:
       - run: pip check
       - run: pytest -Werror --cov=aiokatcp --cov-branch
       - run: pre-commit run --all-files
-      - run: coveralls --service=github
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: coverallsapp/github-action@v2.3.3
+        with:
+          parallel: true
+          flag-name: ${{ matrix.os }}
         if: ${{ matrix.coverage == 'yes' }}
+  finish:
+    needs: test
+    if: ${{ always() }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Finalise Coveralls
+        uses: coverallsapp/github-action@v2.3.3
+        with:
+          parallel-finished: true

requirements.in

@@ -1,6 +1,5 @@
 async-solipsism
 async-timeout
-coveralls
 decorator
 katcp-codec
 pre-commit

requirements.txt

@@ -8,32 +8,20 @@ async-solipsism==0.6
     # via -r requirements.in
 async-timeout==4.0.3
     # via -r requirements.in
-certifi==2024.7.4
-    # via requests
 cfgv==3.4.0
     # via pre-commit
-charset-normalizer==3.3.2
-    # via requests
 coverage[toml]==6.5.0
-    # via
-    #   coveralls
-    #   pytest-cov
-coveralls==3.3.1
-    # via -r requirements.in
+    # via pytest-cov
 decorator==5.1.1
     # via -r requirements.in
 distlib==0.3.8
     # via virtualenv
-docopt==0.6.2
-    # via coveralls
 exceptiongroup==1.2.0
     # via pytest
 filelock==3.13.4
     # via virtualenv
 identify==2.5.35
     # via pre-commit
-idna==3.7
-    # via requests
 iniconfig==2.0.0
     # via pytest
 katcp-codec==0.1.0
@@ -62,16 +50,12 @@ pytest-mock==3.14.0
     # via -r requirements.in
 pyyaml==6.0.1
     # via pre-commit
-requests==2.32.0
-    # via coveralls
 tomli==2.0.1
     # via
     #   coverage
     #   pytest
 typing-extensions==4.11.0
     # via -r requirements.in
-urllib3==2.2.2
-    # via requests
 virtualenv==20.25.1
     # via pre-commit