Refactoring.
Refactoring.

Remove leading `build_package_` from `build_package_verify_python` and
`build_package_verify_import` since they are not `build_package`
functions.

VShangxiao/pyenv,xshwy/pyenv,cehoffman/pyenv,syndbg/goenv,zmwangx/pyenv,genome-vendor/pyenv,sebhahn/pyenv,yyuu/pyenv,recruit-mtl/pyenv,dongguangming/pyenv,recruit-mtl/pyenv,sebhahn/pyenv,dnsd/pyenv,lozybean/pyenv,cehoffman/pyenv,pyenv/pyenv,fly19890211/pyenv,blueyed/pyenv,hlecuanda/pyenv,BanzaiMan/pyenv,lozybean/pyenv,BanzaiMan/pyenv,takluyver/pyenv,fly19890211/pyenv,syndbg/goenv,rowhit/pyenv,chenfengyuan/pyenv,habinmusic/pyenv,pyenv/pyenv,rowhit/pyenv,syndbg/goenv,yeonsh/pyenv,kevinburke/pyenv,obimod/pyenv,VShangxiao/pyenv,dnsd/pyenv,lepture/pyenv,takluyver/pyenv,habinmusic/pyenv,yyuu/pyenv,hlecuanda/pyenv,dongguangming/pyenv,syndbg/goenv,yeonsh/pyenv,lepture/pyenv,obimod/pyenv,xshwy/pyenv,genome-vendor/pyenv,kevinburke/pyenv,UCASREN/pyenv,pyenv/pyenv,sebhahn/pyenv,UCASREN/pyenv,chenfengyuan/pyenv,zmwangx/pyenv