$ git clone -n https://src.fedoraproject.org/rpms/udisks.git /var/lib/mock/f41-build-1042176-18998/root/chroot_tmpdir/scmroot/udisks
Cloning into '/var/lib/mock/f41-build-1042176-18998/root/chroot_tmpdir/scmroot/udisks'...
$ git fetch origin 9ec3169e6163aa0c806cb62c1dd2270a2c46429d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/udisks
 * [new ref]         9ec3169e6163aa0c806cb62c1dd2270a2c46429d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ec3169 Eliminate use of obsolete %patchN syntax (#2283636)