$ git clone -n https://gitee.com/fundawang/xrandr.git /var/lib/mock/dist-an23-build-190415-60785/root/chroot_tmpdir/scmroot/xrandr
Cloning into '/var/lib/mock/dist-an23-build-190415-60785/root/chroot_tmpdir/scmroot/xrandr'...
$ git fetch origin cebbbe76828088b3ce32ace691db7c93ae9fa5aa:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/xrandr
 * [new ref]         cebbbe76828088b3ce32ace691db7c93ae9fa5aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cebbbe7 1.5.2