$ git clone -n https://gitee.com/wenyuzifang/fstrm.git /var/lib/mock/dist-an23-build-482581-74272/root/chroot_tmpdir/scmroot/fstrm
Cloning into '/var/lib/mock/dist-an23-build-482581-74272/root/chroot_tmpdir/scmroot/fstrm'...
$ git fetch origin 573e9dbaed2320ae05de3b58036fdecded5b82f0:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/fstrm
 * [new ref]         573e9dbaed2320ae05de3b58036fdecded5b82f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 573e9db Update code from upstream