$ git clone -n https://gitee.com/lzhai/java-1.8.0-openjdk.git /var/lib/mock/dist-an23-loongarch-build-322346-67906/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk
Cloning into '/var/lib/mock/dist-an23-loongarch-build-322346-67906/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk'...
$ git fetch origin a23-loongarch64:KOJI_FETCH_HEAD
From https://gitee.com/lzhai/java-1.8.0-openjdk
 * [new branch]      a23-loongarch64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c72f53b Disable gdb for loongarch64