reverted smoketest to use source checkout, fixed test only targets sdist resolution, made wheels no longer depend on smoketest

Signed-off-by: Eric Reinecke <[email protected]>

Author: reinecke

.github/workflows/python-package.yml

@@ -107,11 +107,8 @@ jobs:
     steps:
       - name: Get tests and requirements from source
         uses: actions/checkout@v4
-      - name: Get sdist source
-        uses: actions/download-artifact@v5
         with:
-          name: sdist
-          path: 'sdist'
+          submodules: "recursive"
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/[email protected]
         with:
@@ -131,7 +128,7 @@ jobs:
           python -m pip install --upgrade -r tests/requirements.txt
       - name: Build and Install OpenTimelineIO
         run: |
-          python -m pip install sdist/opentimelineio-*.tar.gz -v --break-system-packages
+          python -m pip install . -v --break-system-packages
       - name: Run tests w/ python coverage
         run: make ci-postbuild
       # (only on GH_COV_OS and GH_COV_PY)
@@ -201,7 +198,7 @@ jobs:
           python -m pip install --break-system-packages --upgrade -r tests/requirements.txt
       - name: Build and Install OpenTimelineIO
         run: |
-          python -m pip install sdist/opentimelineio-*.tar.gz -v --break-system-packages
+          python -m pip install --no-cache-dir --find-links sdist opentimelineio -v --break-system-packages
       - name: Run tests w/ python coverage
         run: make ci-postbuild