Semgrep installing the wrong binary for Darwin

[ajinabraham]

Describe the bug

Install from pip copy over the wrong semgrep-core binary.

To Reproduce

• pip install semgrep
• run semgrep on a file

    raise child_exception_type(errno_num, err_msg, err_filename)
OSError: [Errno 8] Exec format error: '/Users/..../venv/lib/python3.8/site-packages/semgrep/bin/semgrep-core'

file semgrep-core 
semgrep-core: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, with debug_info, not stripped

I am on Mac Intel chip, using zsh.

uname -a
Darwin*** 20.6.0 Darwin Kernel Version 20.6.0: Wed Nov 10 22:23:07 PST 2021; root:xnu-7195.141.14~1/RELEASE_X86_64 x86_64

Semgrep version: 0.77.0
Python: 3.8.9

Expected behavior

Install a MachO semgrep-core.

Screenshots
If applicable, add screenshots to help explain your problem.

What is the priority of the bug to you?

• P0: blocking your adoption of Semgrep or workflow
• P1: important to fix or quite annoying
• P2: regular bug that should get fixed

Environment
If not using semgrep.dev: are you running off docker, an official binary, a local build?

[IagoAbal]

Probably the same as #4311.

[ajinabraham]

This is Intel Mac

[brendongo]

Could be #2402 ? What version of pip are you running?

[ajinabraham]

That was it. Updating pip resolved it. Thanks!