$ git clone -n https://gitee.com/kim-g/java-11-alibaba-dragonwell.git /var/lib/mock/dist-an8.7-build-273254-64170/root/chroot_tmpdir/scmroot/java-11-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an8.7-build-273254-64170/root/chroot_tmpdir/scmroot/java-11-alibaba-dragonwell'...
$ git fetch origin 896bba056039de06a8fa7e5a3facc873da1d55e7:KOJI_FETCH_HEAD
From https://gitee.com/kim-g/java-11-alibaba-dragonwell
 * [new ref]         896bba056039de06a8fa7e5a3facc873da1d55e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 896bba0 update package to 11.0.19.15