$ git clone -n https://src.fedoraproject.org/rpms/libime.git /var/lib/mock/f39-build-1497577-34622/root/chroot_tmpdir/scmroot/libime
Cloning into '/var/lib/mock/f39-build-1497577-34622/root/chroot_tmpdir/scmroot/libime'...
$ git fetch origin c7a15ce9556e71c17284d553010d728f7dc3e9f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libime
 * [new ref]         c7a15ce9556e71c17284d553010d728f7dc3e9f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c7a15ce update to upstream release 1.1.2