$ git clone -n http://fedora.riscv.rocks:3000/rpms/R-showtext.git /var/lib/mock/f41-build-840085-160507/root/chroot_tmpdir/scmroot/R-showtext
Cloning into '/var/lib/mock/f41-build-840085-160507/root/chroot_tmpdir/scmroot/R-showtext'...
$ git fetch origin dda32b7fa7e40d4cb835e57e46a726f3b447a2a3:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/R-showtext
 * [new ref]         dda32b7fa7e40d4cb835e57e46a726f3b447a2a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dda32b7 Turn off bootstrap (riscv64)