$ git clone -n https://src.fedoraproject.org/rpms/R-units.git /var/lib/mock/f41-build-821772-152622/root/chroot_tmpdir/scmroot/R-units
Cloning into '/var/lib/mock/f41-build-821772-152622/root/chroot_tmpdir/scmroot/R-units'...
$ git fetch origin 39658db0b1f08311442496b8b231c79e09d27188:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-units
 * [new ref]         39658db0b1f08311442496b8b231c79e09d27188 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39658db Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild