$ git clone -n https://src.fedoraproject.org/rpms/disciplining-minipod.git /var/lib/mock/f41-build-841738-161398/root/chroot_tmpdir/scmroot/disciplining-minipod
Cloning into '/var/lib/mock/f41-build-841738-161398/root/chroot_tmpdir/scmroot/disciplining-minipod'...
$ git fetch origin 40a3ef8cdd1c8561c2fa56840d1f71c00f6f5bd5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/disciplining-minipod
 * [new ref]         40a3ef8cdd1c8561c2fa56840d1f71c00f6f5bd5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40a3ef8 Update to v3.8.0