fix(github): codecov branch name;

- Fix PR ref names in codecov calls.

Author: JVickery-TBS

.github/workflows/pytest.yml

@@ -414,7 +414,7 @@ jobs:
 
           source /srv/app/venv/bin/activate
 
-          codecov -v upload-coverage -t ${{ secrets.CODECOV_TOKEN }} --report-type coverage --slug open-data/ckanext-recombinant --git-service github --branch ${{ github.ref_name }} --network-root-folder /srv/app/src/ckanext-recombinant --commit-sha ${{ github.sha }}
+          codecov -v upload-coverage -t ${{ secrets.CODECOV_TOKEN }} --report-type coverage --slug open-data/ckanext-recombinant --git-service github --branch ${{ github.head_ref || github.ref_name }} --network-root-folder /srv/app/src/ckanext-recombinant --commit-sha ${{ github.sha }}
       - name: Upload Test Results to CodeCov
         if: ${{ !cancelled() }}
         continue-on-error: true
@@ -423,7 +423,7 @@ jobs:
 
           source /srv/app/venv/bin/activate
 
-          codecov -v do-upload -t ${{ secrets.CODECOV_TOKEN }} -f /srv/app/results/junit_results.xml --report-type test_results --slug open-data/ckanext-recombinant --git-service github --branch ${{ github.ref_name }} --network-root-folder /srv/app/src/ckanext-recombinant --commit-sha ${{ github.sha }}
+          codecov -v do-upload -t ${{ secrets.CODECOV_TOKEN }} -f /srv/app/results/junit_results.xml --report-type test_results --slug open-data/ckanext-recombinant --git-service github --branch ${{ github.head_ref || github.ref_name }} --network-root-folder /srv/app/src/ckanext-recombinant --commit-sha ${{ github.sha }}
       - name: Pytest Coverage Console Report
         run: |
           set -ex