$ git clone -n http://fedora.riscv.rocks:3000/rpms/java-latest-openjdk.git /var/lib/mock/f40-build-789630-135936/root/chroot_tmpdir/scmroot/java-latest-openjdk
Cloning into '/var/lib/mock/f40-build-789630-135936/root/chroot_tmpdir/scmroot/java-latest-openjdk'...
$ git fetch origin 4eaf4ca2b8aa0b5859ed5e9517f7f1d35a27318a:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/java-latest-openjdk
 * [new ref]         4eaf4ca2b8aa0b5859ed5e9517f7f1d35a27318a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4eaf4ca Try to fix path to full source