$ git clone -n https://gitee.com/src-opencloudos-rpms/gstreamer1.git /var/lib/mock/dist-oc9-build-122494-72106/root/chroot_tmpdir/scmroot/gstreamer1
Cloning into '/var/lib/mock/dist-oc9-build-122494-72106/root/chroot_tmpdir/scmroot/gstreamer1'...
$ git fetch origin 9aec20b9b0570ac248d923fab24aa00f05303b6d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gstreamer1
 * [new ref]         9aec20b9b0570ac248d923fab24aa00f05303b6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9aec20b import gstreamer1-1.22.5-5.tl4