$ git clone -n https://src.fedoraproject.org/rpms/R-lmodel2.git /var/lib/mock/f40-build-2321712-58607/root/chroot_tmpdir/scmroot/R-lmodel2
Cloning into '/var/lib/mock/f40-build-2321712-58607/root/chroot_tmpdir/scmroot/R-lmodel2'...
$ git fetch origin a780803ec11466ac509110ff4fc56f5c252c92e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-lmodel2
 * [new ref]         a780803ec11466ac509110ff4fc56f5c252c92e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a780803 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild