$ git clone -n https://src.fedoraproject.org/rpms/pachi.git /var/lib/mock/f41-build-1022748-18093/root/chroot_tmpdir/scmroot/pachi
Cloning into '/var/lib/mock/f41-build-1022748-18093/root/chroot_tmpdir/scmroot/pachi'...
$ git fetch origin 60f90e0c9f5f6dd8b6df5b4794c06093283df634:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pachi
 * [new ref]         60f90e0c9f5f6dd8b6df5b4794c06093283df634 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60f90e0 Eliminate use of obsolete %patchN syntax (#2283636)