$ git clone -n https://gitee.com/opencloudos-stream/yaml-cpp.git /var/lib/mock/dist-ocs23-build-242265-22405/root/chroot_tmpdir/scmroot/yaml-cpp
Cloning into '/var/lib/mock/dist-ocs23-build-242265-22405/root/chroot_tmpdir/scmroot/yaml-cpp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/yaml-cpp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46f1693 Rebuilt for loongarch release