$ git clone -n https://src.fedoraproject.org/rpms/python-google-cloud-core.git /var/lib/mock/f40-build-2707049-71254/root/chroot_tmpdir/scmroot/python-google-cloud-core
Cloning into '/var/lib/mock/f40-build-2707049-71254/root/chroot_tmpdir/scmroot/python-google-cloud-core'...
$ git fetch origin a1447365540c7ce7c16739cf520479a5afa06cc3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-google-cloud-core
 * [new ref]         a1447365540c7ce7c16739cf520479a5afa06cc3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a144736 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild