fix github actions to obtain libssh version dynamically

.github/workflows/build-macos.yml

@@ -22,6 +22,11 @@ jobs:
       with:
         submodules: true
 
+    - name: apply the patch to libssh
+      run: |
+        git -C libssh fetch --all --tags --prune
+        patch -d libssh -p1 < patch/$(git -C libssh describe).patch
+
     - name: install build dependency
       run: ./scripts/install-build-deps.sh
 
@@ -29,9 +34,6 @@ jobs:
       id: brew-prefix
       run: echo "HOMEBREW_PREFIX=$(brew --prefix)" >> $GITHUB_OUTPUT
 
-    - name: patch to libssh
-      run: patch -d libssh -p1 < patch/libssh-0.10.6-2-g6f1b1e76.patch
-
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
       # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type