switch CI to use mirrors

.forgejo/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: debian-12
     needs: deps
     steps:
-      - uses: https://code.forgejo.org/actions/checkout@v3
+      - uses: https://git.libre-chip.org/mirrors/checkout@v3
         with:
           fetch-depth: 0
       - run: |
@@ -41,7 +41,7 @@ jobs:
           curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.82.0
           source "$HOME/.cargo/env"
           echo "$PATH" >> "$GITHUB_PATH"
-      - uses: https://code.forgejo.org/actions/cache/restore@v3
+      - uses: https://git.libre-chip.org/mirrors/cache/restore@v3
         with:
           path: deps
           key: ${{ needs.deps.outputs.cache-primary-key }}
@@ -52,7 +52,7 @@ jobs:
           make -C deps/yosys install
           export PATH="$(realpath deps/firtool/bin):$PATH"
           echo "$PATH" >> "$GITHUB_PATH"
-      - uses: https://github.com/Swatinem/rust-cache@v2
+      - uses: https://git.libre-chip.org/mirrors/rust-cache@v2
         with:
           save-if: ${{ github.ref == 'refs/heads/master' }}
       - run: cargo test