$ git clone -n https://gitee.com/alpha-wang/hadoop.git /var/lib/mock/dist-an8-epao-build-420800-72895/root/chroot_tmpdir/scmroot/hadoop
Cloning into '/var/lib/mock/dist-an8-epao-build-420800-72895/root/chroot_tmpdir/scmroot/hadoop'...
$ git fetch origin bb98632d75d48c7ede21734261fe07c41f826379:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/hadoop
 * [new ref]         bb98632d75d48c7ede21734261fe07c41f826379 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bb98632 init to hadoop-3.3.6