$ git clone -n https://src.fedoraproject.org/rpms/R-dplyr.git /var/lib/mock/f39-build-2090095-50215/root/chroot_tmpdir/scmroot/R-dplyr
Cloning into '/var/lib/mock/f39-build-2090095-50215/root/chroot_tmpdir/scmroot/R-dplyr'...
$ git fetch origin 8d2063388db42ab817d2b635de1c9185028bb234:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-dplyr
 * [new ref]         8d2063388db42ab817d2b635de1c9185028bb234 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d20633 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild