$ git clone -n https://gitee.com/yan1hcdc/java-17-alibaba-dragonwell.git /var/lib/mock/dist-an23-build-444703-73188/root/chroot_tmpdir/scmroot/java-17-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an23-build-444703-73188/root/chroot_tmpdir/scmroot/java-17-alibaba-dragonwell'...
$ git fetch origin 386a2237afcd1c6dfc546c5c383b67c84cb4c957:KOJI_FETCH_HEAD
From https://gitee.com/yan1hcdc/java-17-alibaba-dragonwell
 * [new ref]         386a2237afcd1c6dfc546c5c383b67c84cb4c957 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 386a223 add support for riscv build