$ git clone -n https://src.fedoraproject.org/rpms/libime.git /var/lib/mock/f40-build-2672401-67503/root/chroot_tmpdir/scmroot/libime
Cloning into '/var/lib/mock/f40-build-2672401-67503/root/chroot_tmpdir/scmroot/libime'...
$ git fetch origin a48eaaaafb54bb6e0c06150f11fd3157ea307339:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libime
 * [new ref]         a48eaaaafb54bb6e0c06150f11fd3157ea307339 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a48eaaa update to upstream release 1.1.6