$ git clone -n https://src.fedoraproject.org/rpms/eurephia.git /var/lib/mock/f41-build-749649-13378/root/chroot_tmpdir/scmroot/eurephia
Cloning into '/var/lib/mock/f41-build-749649-13378/root/chroot_tmpdir/scmroot/eurephia'...
$ git fetch origin e3eb2d67fd07e36ef0ff9e8f6d1bbdb4d24984a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/eurephia
 * [new ref]         e3eb2d67fd07e36ef0ff9e8f6d1bbdb4d24984a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3eb2d6 Eliminate use of obsolete %patchN syntax (#2283636)