$ git clone -n https://src.fedoraproject.org/rpms/python-xml2rfc.git /var/lib/mock/f39-build-1426701-31608/root/chroot_tmpdir/scmroot/python-xml2rfc
Cloning into '/var/lib/mock/f39-build-1426701-31608/root/chroot_tmpdir/scmroot/python-xml2rfc'...
$ git fetch origin 183d65ea380bd131c26fd146605c8b33b08249ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-xml2rfc
 * [new ref]         183d65ea380bd131c26fd146605c8b33b08249ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 183d65e Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild