$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-hoauth2.git /var/lib/mock/f38-build-727130-100525/root/chroot_tmpdir/scmroot/ghc-hoauth2
Cloning into '/var/lib/mock/f38-build-727130-100525/root/chroot_tmpdir/scmroot/ghc-hoauth2'...
$ git fetch origin 23444e8211f2a03e78e1a3e508f38e4a8ce5e41c:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-hoauth2
 * [new ref]         23444e8211f2a03e78e1a3e508f38e4a8ce5e41c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23444e8 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: