$ git clone -n https://gitee.com/src-anolis-os/jakarta-servlet.git /var/lib/mock/dist-an23-build-341168-69876/root/chroot_tmpdir/scmroot/jakarta-servlet
Cloning into '/var/lib/mock/dist-an23-build-341168-69876/root/chroot_tmpdir/scmroot/jakarta-servlet'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/jakarta-servlet
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7750350 update to version 6.0.0