$ git clone -n https://gitee.com/src-opencloudos-rpms/qt5-qtlocation.git /var/lib/mock/dist-oc9-build-61933-16463/root/chroot_tmpdir/scmroot/qt5-qtlocation
Cloning into '/var/lib/mock/dist-oc9-build-61933-16463/root/chroot_tmpdir/scmroot/qt5-qtlocation'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qt5-qtlocation
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at faddcba import qt5-qtlocation-5.15.10-1.tl4