$ git clone -n https://gitee.com/opencloudos-stream/qt6-qtdeclarative.git /var/lib/mock/dist-ocs23-epol9-build-228261-17415/root/chroot_tmpdir/scmroot/qt6-qtdeclarative
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-228261-17415/root/chroot_tmpdir/scmroot/qt6-qtdeclarative'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/qt6-qtdeclarative
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 527c876 update