$ git clone -n https://src.fedoraproject.org/rpms/ctpl.git /var/lib/mock/f41-build-1457724-23578/root/chroot_tmpdir/scmroot/ctpl
Cloning into '/var/lib/mock/f41-build-1457724-23578/root/chroot_tmpdir/scmroot/ctpl'...
$ git fetch origin 87044ac39439d131ae6a772bcab8e6660317eaaf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ctpl
 * [new ref]         87044ac39439d131ae6a772bcab8e6660317eaaf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87044ac Eliminate use of obsolete %patchN syntax (#2283636)