fix: dont install master miri

.github/workflows/miri.yml

@@ -68,14 +68,14 @@ jobs:
         shell: bash
         run: |
           cargo install -f rustup-toolchain-install-master
-      - name: Install "master" toolchain
-        shell: bash
-        run: |
-          if [[ ${{ github.event_name }} == 'schedule' ]]; then
-            echo "Building against latest rustc git version"
-            git ls-remote https://github.com/rust-lang/rust/ HEAD | cut -f 1 > rust-version
-          fi
-          ./miri toolchain --host ${{ matrix.host_target }}
+      # - name: Install "master" toolchain
+      #   shell: bash
+      #   run: |
+      #     if [[ ${{ github.event_name }} == 'schedule' ]]; then
+      #       echo "Building against latest rustc git version"
+      #       git ls-remote https://github.com/rust-lang/rust/ HEAD | cut -f 1 > rust-version
+      #     fi
+      #      toolchain --host ${{ matrix.host_target }}
       - name: Show Rust version
         run: |
           rustup show