Using --platform flag with pip3 download not working when downloading kubernetes

[zohiba]

Description

I have a requirements file with the following contents:

kubernetes==11.0.0

Using the command pip3 download -r requirements.txt -d wheelhouse --platform linux_x86_64 --only-binary=:all
But it is giving the Error

ERROR: Could not find a version that satisfies the requirement pyyaml>=3.12 (from kubernetes) (from versions: none)
ERROR: No matching distribution found for pyyaml>=3.12

Expected behavior

I expected it to download kubernetes and all dependencies for the linux_x86_64 arch and put it in wheelhouse dir.

How can I download this for different arch using pip?

pip version

pip 23.1.2

Python version

python 3.10

OS

mac

How to Reproduce

Create a requirements.txt file with
kubernetes==11.0.0
Run the command pip3 download -r requirements.txt -d wheelhouse --platform linux_x86_64 --only-binary=:all

Output

ERROR: Could not find a version that satisfies the requirement pyyaml>=3.12 (from kubernetes) (from versions: none)
ERROR: No matching distribution found for pyyaml>=3.12

Code of Conduct

• I agree to follow the PSF Code of Conduct.

[uranusjr]

Duplicate of #10760