Setup.py test package error for pyethash

[cairoeth]

Version Information

• vyper Version (output of vyper --version): 0.3.6+commit.4a2124d
• OS: win
• Python Version (output of python --version): Python 3.9.12

What's your issue about?

Please include information like: Running python setup.py test gives out the following error:

Searching for pyethash<1.0.0,>=0.1.27
Reading https://pypi.org/simple/pyethash/
Downloading https://files.pythonhosted.org/packages/6c/40/5bb02ad7e2fae9b04cd0c391dda81213bc786c30c8381b018600cfc7ce62/pyethash-0.1.27.tar.gz#sha256=ff66319ce26b9d77df1f610942634dac9742e216f2c27b051c0a2c2dec9c2818
Best match: pyethash 0.1.27
Processing pyethash-0.1.27.tar.gz
Running pyethash-0.1.27\setup.py -q bdist_egg --dist-dir C:\Users\cairo\AppData\Local\Temp\easy_install-wf2bto2l\pyethash-0.1.27\egg-dist-tmp-9ogvwdae
listing git files failed - pretending there aren't any
cl : Command line warning D9002 : ignoring unknown option '-std=gnu99'
internal.c
cl : Command line warning D9002 : ignoring unknown option '-std=gnu99'
io.c
cl : Command line warning D9002 : ignoring unknown option '-std=gnu99'
io_win32.c
c1: fatal error C1083: Cannot open source file: 'src/libethash/io_win32.c': No such file or directory
error: Setup script exited with error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Tools\\MSVC\\14.28.29910\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2

How can it be fixed?

Fix package