$ git clone -n https://src.fedoraproject.org/rpms/asylum.git /var/lib/mock/f41-build-762740-13458/root/chroot_tmpdir/scmroot/asylum
Cloning into '/var/lib/mock/f41-build-762740-13458/root/chroot_tmpdir/scmroot/asylum'...
$ git fetch origin cf4e3c616be423648728e11cee7c0589cc45acd5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/asylum
 * [new ref]         cf4e3c616be423648728e11cee7c0589cc45acd5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf4e3c6 Eliminate use of obsolete %patchN syntax (#2283636)