$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc.git /var/lib/mock/f38-build-727197-100575/root/chroot_tmpdir/scmroot/ghc
Cloning into '/var/lib/mock/f38-build-727197-100575/root/chroot_tmpdir/scmroot/ghc'...
$ git reset --hard f85d5f36bc7c30b853d3336bcfdc78728f0c5c0d
HEAD is now at f85d5f3 Clean up spec (enable LTO)