$ git clone -n https://gitee.com/ocs-upgrade/qt5.git /var/lib/mock/dist-ocs23-build-284562-27555/root/chroot_tmpdir/scmroot/qt5
Cloning into '/var/lib/mock/dist-ocs23-build-284562-27555/root/chroot_tmpdir/scmroot/qt5'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/qt5
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 581f8e0 Upgrade to version 6.7.2