$ git clone -n https://gitee.com/fundawang/java-17-alibaba-dragonwell.git /var/lib/mock/dist-an23-build-278502-64462/root/chroot_tmpdir/scmroot/java-17-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an23-build-278502-64462/root/chroot_tmpdir/scmroot/java-17-alibaba-dragonwell'...
$ git fetch origin 39b1ea2ad1bc6b7532aba475fc8d5047307d7c4d:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/java-17-alibaba-dragonwell
 * [new ref]         39b1ea2ad1bc6b7532aba475fc8d5047307d7c4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39b1ea2 drop old patches