$ git clone -n https://gitee.com/src-anolis-ai/gstreamer1-plugin-libav.git /var/lib/mock/dist-an23-epao-build-363532-71215/root/chroot_tmpdir/scmroot/gstreamer1-plugin-libav
Cloning into '/var/lib/mock/dist-an23-epao-build-363532-71215/root/chroot_tmpdir/scmroot/gstreamer1-plugin-libav'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-ai/gstreamer1-plugin-libav
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5221488 initial package