$ git clone -n https://gitee.com/hongwei-qin/mtools.git /var/lib/mock/dist-an23.3-build-416751-72866/root/chroot_tmpdir/scmroot/mtools
Cloning into '/var/lib/mock/dist-an23.3-build-416751-72866/root/chroot_tmpdir/scmroot/mtools'...
$ git fetch origin 3db3589f8e989583bc2256d947cfb424d9600ea4:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/mtools
 * [new ref]         3db3589f8e989583bc2256d947cfb424d9600ea4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3db3589 update to 4.0.43