$ git clone -n https://src.fedoraproject.org/rpms/tkabber-plugins.git /var/lib/mock/f41-build-1279617-23171/root/chroot_tmpdir/scmroot/tkabber-plugins
Cloning into '/var/lib/mock/f41-build-1279617-23171/root/chroot_tmpdir/scmroot/tkabber-plugins'...
$ git fetch origin 975372a1919d14f1869842f8bd9ee55ef40b605f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tkabber-plugins
 * [new ref]         975372a1919d14f1869842f8bd9ee55ef40b605f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 975372a Enumerate patch: seperate number