$ git clone -n http://fedora.riscv.rocks:3000/rpms/R-foreach.git /var/lib/mock/f41-build-840054-160507/root/chroot_tmpdir/scmroot/R-foreach
Cloning into '/var/lib/mock/f41-build-840054-160507/root/chroot_tmpdir/scmroot/R-foreach'...
$ git fetch origin c6e8ed63c007e3a9755f6128445d05f0c5c2cff5:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/R-foreach
 * [new ref]         c6e8ed63c007e3a9755f6128445d05f0c5c2cff5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6e8ed6 Turn off bootstrap (riscv64)