$ git clone -n https://src.fedoraproject.org/rpms/python-svg.git /var/lib/mock/f41-build-700691-12889/root/chroot_tmpdir/scmroot/python-svg
Cloning into '/var/lib/mock/f41-build-700691-12889/root/chroot_tmpdir/scmroot/python-svg'...
$ git fetch origin 39c6c0cdf66fc901dad5bccd698d7c30044507d4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-svg
 * [new ref]         39c6c0cdf66fc901dad5bccd698d7c30044507d4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39c6c0c Eliminate use of obsolete %patchN syntax (#2283636)