$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-rpm-macros.git /var/lib/mock/f38-build-726103-99943/root/chroot_tmpdir/scmroot/ghc-rpm-macros
Cloning into '/var/lib/mock/f38-build-726103-99943/root/chroot_tmpdir/scmroot/ghc-rpm-macros'...
$ git reset --hard 71596b47638cd896b995d21549a377533b95743b
HEAD is now at 71596b4 Set ghc_smp_mflags to -j1