$ git clone -n https://src.fedoraproject.org/rpms/R-cli.git /var/lib/mock/f41-build-850768-165638/root/chroot_tmpdir/scmroot/R-cli
Cloning into '/var/lib/mock/f41-build-850768-165638/root/chroot_tmpdir/scmroot/R-cli'...
$ git fetch origin ad151c070e34f17845b9aec4e79a7850db74b5ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-cli
 * [new ref]         ad151c070e34f17845b9aec4e79a7850db74b5ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad151c0 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild