$ git clone -n http://fedora.riscv.rocks:3000/rpms/appliance-tools.git /var/lib/mock/f39-build-730312-102665/root/chroot_tmpdir/scmroot/appliance-tools
Cloning into '/var/lib/mock/f39-build-730312-102665/root/chroot_tmpdir/scmroot/appliance-tools'...
$ git fetch origin a47e11530a2f65ee6c8f2075ff3a07ac146cc4e0:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/appliance-tools
 * [new ref]         a47e11530a2f65ee6c8f2075ff3a07ac146cc4e0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a47e115 Detect grub2 on riscv64