$ git clone -n https://gitee.com/src-anolis-os/tecla.git /var/lib/mock/dist-an23-build-461835-73780/root/chroot_tmpdir/scmroot/tecla
Cloning into '/var/lib/mock/dist-an23-build-461835-73780/root/chroot_tmpdir/scmroot/tecla'...
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Updating files: 100% (5253/5253), done.
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/tecla
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42cbc16 Initialization for Anolis OS 23