$ git clone -n https://src.fedoraproject.org/rpms/python-dockerfile-parse.git /var/lib/mock/f45-build-30440-644/root/chroot_tmpdir/scmroot/python-dockerfile-parse
Cloning into '/var/lib/mock/f45-build-30440-644/root/chroot_tmpdir/scmroot/python-dockerfile-parse'...
$ git fetch origin bc0363b58a2670e85c5a25eefcd22329926e4306:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dockerfile-parse
 * [new ref]         bc0363b58a2670e85c5a25eefcd22329926e4306 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc0363b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild