$ git clone -n https://src.fedoraproject.org/rpms/jdom2.git /var/lib/mock/f40-build-2292022-56094/root/chroot_tmpdir/scmroot/jdom2
Cloning into '/var/lib/mock/f40-build-2292022-56094/root/chroot_tmpdir/scmroot/jdom2'...
$ git fetch origin d02675a28f3f270fbc08e2c62e34621424eb0d25:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jdom2
 * [new ref]         d02675a28f3f270fbc08e2c62e34621424eb0d25 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d02675a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild