$ git clone -n https://src.fedoraproject.org/rpms/R-multcomp.git /var/lib/mock/f40-build-2321809-58610/root/chroot_tmpdir/scmroot/R-multcomp
Cloning into '/var/lib/mock/f40-build-2321809-58610/root/chroot_tmpdir/scmroot/R-multcomp'...
$ git fetch origin 8c55b1b77591d8dc32cf0e2c7f31ccfb6eb71f84:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-multcomp
 * [new ref]         8c55b1b77591d8dc32cf0e2c7f31ccfb6eb71f84 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c55b1b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild