$ git clone -n http://fedora.riscv.rocks:3000/rpms/R-foreach.git /var/lib/mock/f41-build-838713-159753/root/chroot_tmpdir/scmroot/R-foreach
Cloning into '/var/lib/mock/f41-build-838713-159753/root/chroot_tmpdir/scmroot/R-foreach'...
$ git fetch origin d239c766518ae973e60772d822cdfd94ca0c149c:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/R-foreach
 * [new ref]         d239c766518ae973e60772d822cdfd94ca0c149c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d239c76 Enable bootstrap