Add specific lock_api version

.github/workflows/rust.yml

@@ -15,7 +15,9 @@ jobs:
     - name: Link rust-std-skyline src
       run: mkdir ../rust-std-skyline-squashed && ln -s $XARGO_RUST_SRC ../rust-std-skyline-squashed/src
     - name: Build release NRO
-      run: cargo skyline build --release
+      run: |
+        cargo update -p lock_api --precise 0.4.3
+        cargo skyline build --release
     - name: Upload plugin artifact
       uses: actions/upload-artifact@v2
       with: