$ git clone -n https://src.fedoraproject.org/rpms/libhandy.git /var/lib/mock/f41-build-841099-161062/root/chroot_tmpdir/scmroot/libhandy
Cloning into '/var/lib/mock/f41-build-841099-161062/root/chroot_tmpdir/scmroot/libhandy'...
$ git fetch origin dddd1a4ae1aabf760455fbad7a28c20ee985bad6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libhandy
 * [new ref]         dddd1a4ae1aabf760455fbad7a28c20ee985bad6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dddd1a4 Changelog +  bump