$ git clone -n http://fedora.riscv.rocks:3000/rpms/redhat-rpm-config.git /var/lib/mock/f39-build-730139-102344/root/chroot_tmpdir/scmroot/redhat-rpm-config
Cloning into '/var/lib/mock/f39-build-730139-102344/root/chroot_tmpdir/scmroot/redhat-rpm-config'...
$ git fetch origin ea923090ec58ed25830a28ad771f7897b9b079ba:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/redhat-rpm-config
 * [new ref]         ea923090ec58ed25830a28ad771f7897b9b079ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea92309 Apply riscv64 fixes