fix CI by allowing the file protocol as well.

Author: Byron

.github/workflows/cygwin-test.yml

@@ -28,7 +28,9 @@ jobs:
         packages: python39 python39-pip python39-virtualenv git
     - name: Tell git to trust this repo
       shell: bash.exe -eo pipefail -o igncr "{0}"
-      run: /usr/bin/git config --global --add safe.directory $(pwd)
+      run: | 
+          /usr/bin/git config --global --add safe.directory $(pwd)
+          /usr/bin/git config --global protocol.file.allow always
     - name: Install dependencies and prepare tests
       shell: bash.exe -eo pipefail -o igncr "{0}"
       run: |

.github/workflows/pythonpackage.yml

@@ -60,6 +60,11 @@ jobs:
         set -x
         mypy -p git
 
+    - name: Tell git to trust this repo
+      run: | 
+          /usr/bin/git config --global --add safe.directory $(pwd)
+          /usr/bin/git config --global protocol.file.allow always
+
     - name: Test with pytest
       run: |
         set -x