$ git clone -n https://gitee.com/hongwei-qin/mtools.git /var/lib/mock/dist-an23.3-build-416620-72865/root/chroot_tmpdir/scmroot/mtools
Cloning into '/var/lib/mock/dist-an23.3-build-416620-72865/root/chroot_tmpdir/scmroot/mtools'...
$ git fetch origin 2b7d423d47bbd23e5d2c5a3c783e0f907cf07432:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/mtools
 * [new ref]         2b7d423d47bbd23e5d2c5a3c783e0f907cf07432 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b7d423 update to 4.0.43