$ git clone -n http://fedora.riscv.rocks:3000/rpms/java-latest-openjdk-portable.git /var/lib/mock/f40-build-789622-135935/root/chroot_tmpdir/scmroot/java-latest-openjdk-portable
Cloning into '/var/lib/mock/f40-build-789622-135935/root/chroot_tmpdir/scmroot/java-latest-openjdk-portable'...
$ git fetch origin 3c3d742777da9242f006cef803564e88f755ee3f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/java-latest-openjdk-portable
 * [new ref]         3c3d742777da9242f006cef803564e88f755ee3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c3d742 Disable ssbd for riscv64