$ git clone -n https://src.fedoraproject.org/rpms/R-jquerylib.git /var/lib/mock/f40-build-2285335-55675/root/chroot_tmpdir/scmroot/R-jquerylib
Cloning into '/var/lib/mock/f40-build-2285335-55675/root/chroot_tmpdir/scmroot/R-jquerylib'...
$ git fetch origin d364b930ee512e0676ee597c80b7e03df95460c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-jquerylib
 * [new ref]         d364b930ee512e0676ee597c80b7e03df95460c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d364b93 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild