Release Python only on demand, and force toolchain version

Author: ChristopherRabotin

.github/workflows/python.yml

@@ -30,7 +30,7 @@ jobs:
           target: ${{ matrix.target }}
           args: --release --out dist --find-interpreter -F python
           sccache: 'true'
-          rust-toolchain: 1.73
+          rust-toolchain: 1.74
 
       - name: Upload wheels
         uses: actions/upload-artifact@v3
@@ -69,7 +69,7 @@ jobs:
         with:
           target: ${{ matrix.target }}
           args: --release --out dist --find-interpreter -F python
-          rust-toolchain: 1.73
+          rust-toolchain: 1.74
       - name: Upload wheels
         uses: actions/upload-artifact@v3
         with:
@@ -105,7 +105,7 @@ jobs:
           target: ${{ matrix.target }}
           args: --release --out dist --find-interpreter -F python
           sccache: 'true'
-          rust-toolchain: 1.73
+          rust-toolchain: 1.74
 
       - name: Upload wheels
         uses: actions/upload-artifact@v3
@@ -132,7 +132,7 @@ jobs:
         with:
           command: sdist
           args: --out dist
-          rust-toolchain: 1.73
+          rust-toolchain: 1.74
       - name: Upload sdist
         uses: actions/upload-artifact@v3
         with:
@@ -142,7 +142,7 @@ jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
-    # if : github.ref_type == 'tag' || github.event_name == 'workflow_dispatch'
+    if: github.ref_type == 'tag'
     needs: [linux, windows, macos, sdist]
     steps:
       - uses: actions/download-artifact@v3