$ git clone -n https://src.fedoraproject.org/rpms/python-spdx-tools.git /var/lib/mock/f45-build-32995-665/root/chroot_tmpdir/scmroot/python-spdx-tools
Cloning into '/var/lib/mock/f45-build-32995-665/root/chroot_tmpdir/scmroot/python-spdx-tools'...
$ git fetch origin bd1ca0c37331b910c9a4f9b1a5b869340463ce60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-spdx-tools
 * [new ref]         bd1ca0c37331b910c9a4f9b1a5b869340463ce60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd1ca0c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild