fix one failing test, around mirror URL
fix one failing test, around mirror URL

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