$ git clone -n https://src.fedoraproject.org/rpms/R-import.git /var/lib/mock/f41-build-side-1-2630805-25618/root/chroot_tmpdir/scmroot/R-import
Cloning into '/var/lib/mock/f41-build-side-1-2630805-25618/root/chroot_tmpdir/scmroot/R-import'...
$ git fetch origin 05e8d340e26e3647e8d4fb952327c8c98e3aed6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-import
 * [new ref]         05e8d340e26e3647e8d4fb952327c8c98e3aed6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05e8d34 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild