$ git clone -n http://fedora.riscv.rocks:3000/rpms/R-chron.git /var/lib/mock/f41-build-838709-159753/root/chroot_tmpdir/scmroot/R-chron
Cloning into '/var/lib/mock/f41-build-838709-159753/root/chroot_tmpdir/scmroot/R-chron'...
$ git fetch origin 08ceb7e883a524675ed6a4240917ecf0ec26a683:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/R-chron
 * [new ref]         08ceb7e883a524675ed6a4240917ecf0ec26a683 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08ceb7e Enable bootstrap