$ git clone -n https://gitee.com/opencloudos-stream/CharLS.git /var/lib/mock/dist-ocs23-build-238826-21404/root/chroot_tmpdir/scmroot/CharLS
Cloning into '/var/lib/mock/dist-ocs23-build-238826-21404/root/chroot_tmpdir/scmroot/CharLS'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/CharLS
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5789f9b Rebuilt for loongarch release