$ git clone -n https://gitee.com/zhonglingh/gstreamer1-plugin-libav_1.git /var/lib/mock/dist-an23-epao-build-360426-71130/root/chroot_tmpdir/scmroot/gstreamer1-plugin-libav_1
Cloning into '/var/lib/mock/dist-an23-epao-build-360426-71130/root/chroot_tmpdir/scmroot/gstreamer1-plugin-libav_1'...
$ git fetch origin ee08f12538377236a922b5ea8c9ca5138f3aa297:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/gstreamer1-plugin-libav_1
 * [new ref]         ee08f12538377236a922b5ea8c9ca5138f3aa297 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee08f12 initial package