$ git clone -n https://src.fedoraproject.org/rpms/kate.git /var/lib/mock/f40-build-1503969-23882/root/chroot_tmpdir/scmroot/kate
Cloning into '/var/lib/mock/f40-build-1503969-23882/root/chroot_tmpdir/scmroot/kate'...
$ git fetch origin f2193a1cf8c7695c876c753f85329210d2a8f9ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kate
 * [new ref]         f2193a1cf8c7695c876c753f85329210d2a8f9ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2193a1 Merge branch 'rawhide' into f40