$ git clone -n https://src.fedoraproject.org/rpms/python-pydantic-core.git /var/lib/mock/f40-build-2372696-60406/root/chroot_tmpdir/scmroot/python-pydantic-core
Cloning into '/var/lib/mock/f40-build-2372696-60406/root/chroot_tmpdir/scmroot/python-pydantic-core'...
$ git fetch origin c4627ee83b81f3dcac7a64e7ae0721c30e9cbd64:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pydantic-core
 * [new ref]         c4627ee83b81f3dcac7a64e7ae0721c30e9cbd64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4627ee Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild