$ git clone -n https://gitee.com/src-anolis-dde/dde-session-shell.git /var/lib/mock/dist-an23-build-285848-64822/root/chroot_tmpdir/scmroot/dde-session-shell
Cloning into '/var/lib/mock/dist-an23-build-285848-64822/root/chroot_tmpdir/scmroot/dde-session-shell'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/dde-session-shell
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9341efa Update to Anolis 8.9