Use apt to install python in ci
Use apt to install python in ci

To avoid upstream get_pip.py changes

Signed-off-by: DQ <5b460793db966fe84244ff3796dd28c1ec367157@vmware.com>

wy65701436/harbor,reasonerjt/harbor,reasonerjt/harbor,wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,reasonerjt/harbor,reasonerjt/harbor,reasonerjt/harbor,reasonerjt/harbor