Unset PYTHON_CFLAGS and PYTHON_CONFIGURE_OPTS for build tests
Unset PYTHON_CFLAGS and PYTHON_CONFIGURE_OPTS for build tests

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