$ git clone -n https://gitee.com/src-anolis-os/jetty.git /var/lib/mock/dist-an23-build-347584-70361/root/chroot_tmpdir/scmroot/jetty
Cloning into '/var/lib/mock/dist-an23-build-347584-70361/root/chroot_tmpdir/scmroot/jetty'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/jetty
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae6f886 update to version 9.4.43