$ git clone -n https://gitee.com/fundawang/gstreamer1.git /var/lib/mock/dist-an23-build-303325-66044/root/chroot_tmpdir/scmroot/gstreamer1
Cloning into '/var/lib/mock/dist-an23-build-303325-66044/root/chroot_tmpdir/scmroot/gstreamer1'...
$ git fetch origin cf51b00e26280de16cf168f4e352623434138b31:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/gstreamer1
 * [new ref]         cf51b00e26280de16cf168f4e352623434138b31 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf51b00 1.22.6