$ git clone -n https://gitee.com/src-anolis-os/evolution-data-server.git /var/lib/mock/dist-an23.4-build-534231-81407/root/chroot_tmpdir/scmroot/evolution-data-server
Cloning into '/var/lib/mock/dist-an23.4-build-534231-81407/root/chroot_tmpdir/scmroot/evolution-data-server'...
$ git fetch origin a23.4:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/evolution-data-server
 * [new branch]      a23.4      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de07e52 Rebuild with webkitgtk 2.52.1