$ git clone -n http://fedora.riscv.rocks:3000/rpms/java-latest-openjdk-portable.git /var/lib/mock/f40-build-789615-135932/root/chroot_tmpdir/scmroot/java-latest-openjdk-portable
Cloning into '/var/lib/mock/f40-build-789615-135932/root/chroot_tmpdir/scmroot/java-latest-openjdk-portable'...
$ git fetch origin 636d33537904afc8dcdb0c5b31533e4cb81acea6:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/java-latest-openjdk-portable
 * [new ref]         636d33537904afc8dcdb0c5b31533e4cb81acea6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 636d335 Set stapinstall for riscv64 to _target_cpu