$ git clone -n https://src.fedoraproject.org/rpms/python-mako.git /var/lib/mock/f40-build-2213861-52351/root/chroot_tmpdir/scmroot/python-mako
Cloning into '/var/lib/mock/f40-build-2213861-52351/root/chroot_tmpdir/scmroot/python-mako'...
$ git fetch origin f9b376bb13cbc7bde02d6829cd48372b1bff5b43:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mako
 * [new ref]         f9b376bb13cbc7bde02d6829cd48372b1bff5b43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9b376b Migrate to SPDX license