$ git clone -n https://src.fedoraproject.org/rpms/R-rJava.git /var/lib/mock/f41-build-821162-152427/root/chroot_tmpdir/scmroot/R-rJava
Cloning into '/var/lib/mock/f41-build-821162-152427/root/chroot_tmpdir/scmroot/R-rJava'...
$ git fetch origin de46b45998469c85ce5120d5c3cc741f358b5843:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-rJava
 * [new ref]         de46b45998469c85ce5120d5c3cc741f358b5843 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de46b45 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild