$ git clone -n https://github.com/xcp-ng-rpms/dmv-utils.git /var/lib/mock/v9.0-incoming-11587-29881/root/chroot_tmpdir/scmroot/dmv-utils
Cloning into '/var/lib/mock/v9.0-incoming-11587-29881/root/chroot_tmpdir/scmroot/dmv-utils'...
$ git fetch origin 95f4082a913826a26e894fb761d6882023c1750c:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/dmv-utils
 * [new ref]         95f4082a913826a26e894fb761d6882023c1750c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95f4082 Merge pull request #1 from xcp-ng-rpms/ydi/9