Change build scripts back to Python 3.7 given timm 0.9.1 patch. Will update to 3.8 when txtai discontinues 3.7 support.

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Install Python - Linux
         uses: actions/setup-python@v4
         with:
-          python-version: 3.8
+          python-version: 3.7
         if: matrix.os == 'ubuntu-latest'
 
       - name: Install Python - macOS/Windows

.github/workflows/docs.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.8
+          python-version: 3.7
       - run: |
           pip install -U pip wheel
           pip install .[all,dev]