$ git clone -n https://gitee.com/yxy19990412/sudo.git /var/lib/mock/dist-an23-build-360578-71197/root/chroot_tmpdir/scmroot/sudo
Cloning into '/var/lib/mock/dist-an23-build-360578-71197/root/chroot_tmpdir/scmroot/sudo'...
$ git fetch origin f2d42e9cac4892287c3d751974d1aa1c627c5d2d:KOJI_FETCH_HEAD
From https://gitee.com/yxy19990412/sudo
 * [new ref]         f2d42e9cac4892287c3d751974d1aa1c627c5d2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2d42e9 update