$ git clone -n https://src.fedoraproject.org/rpms/python-pyrsistent.git /var/lib/mock/f40-build-2378367-60443/root/chroot_tmpdir/scmroot/python-pyrsistent
Cloning into '/var/lib/mock/f40-build-2378367-60443/root/chroot_tmpdir/scmroot/python-pyrsistent'...
$ git fetch origin 4fe2662b67b8467c1b968169975e7f24fee88b20:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyrsistent
 * [new ref]         4fe2662b67b8467c1b968169975e7f24fee88b20 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4fe2662 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild