$ git clone -n https://gitee.com/wz002/dwarves.git /var/lib/mock/dist-an23.3-build-423360-72928/root/chroot_tmpdir/scmroot/dwarves
Cloning into '/var/lib/mock/dist-an23.3-build-423360-72928/root/chroot_tmpdir/scmroot/dwarves'...
$ git fetch origin 086ef78c1e0d28893e55f0c2e1faab424b8112ff:KOJI_FETCH_HEAD
From https://gitee.com/wz002/dwarves
 * [new ref]         086ef78c1e0d28893e55f0c2e1faab424b8112ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 086ef78 update to 1.27