$ git clone -n https://gitee.com/src-anolis-os/ttembed.git /var/lib/mock/dist-an23-loongarch-build-312411-66339/root/chroot_tmpdir/scmroot/ttembed
Cloning into '/var/lib/mock/dist-an23-loongarch-build-312411-66339/root/chroot_tmpdir/scmroot/ttembed'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/ttembed
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad2a5f9 init 1.1 from upstream