$ git clone -n https://gitee.com/lxpzero/plexus-io.git /var/lib/mock/dist-an23.3-build-429031-73027/root/chroot_tmpdir/scmroot/plexus-io
Cloning into '/var/lib/mock/dist-an23.3-build-429031-73027/root/chroot_tmpdir/scmroot/plexus-io'...
$ git fetch origin d7d9e1efb11af46b277b33652ce2e1a26c7538bc:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/plexus-io
 * [new ref]         d7d9e1efb11af46b277b33652ce2e1a26c7538bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7d9e1e remove BuildRequires openjdk8