$ git clone -n https://src.fedoraproject.org/rpms/python-pydantic-core.git /var/lib/mock/f42-build-873074-178374/root/chroot_tmpdir/scmroot/python-pydantic-core
Cloning into '/var/lib/mock/f42-build-873074-178374/root/chroot_tmpdir/scmroot/python-pydantic-core'...
$ git fetch origin 7616383cd8ac64898116c868ae0affba8291fac8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pydantic-core
 * [new ref]         7616383cd8ac64898116c868ae0affba8291fac8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7616383 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild