$ git clone -n http://fedora.riscv.rocks:3000/rpms/java-21-openjdk.git /var/lib/mock/f40-build-789647-135946/root/chroot_tmpdir/scmroot/java-21-openjdk
Cloning into '/var/lib/mock/f40-build-789647-135946/root/chroot_tmpdir/scmroot/java-21-openjdk'...
$ git fetch origin 825c11e321836c678d29a5669c9d79ab1ec8f444:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/java-21-openjdk
 * [new ref]         825c11e321836c678d29a5669c9d79ab1ec8f444 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 825c11e Remove riscv64 from svml_arches