Hi Guix, in issue #70179 we remove the bundled certificate file from python-certifi, which fixes real issues with Python tools on foreign distros. The fix is not without side-effects, though. On core-updates we see a failure in python-requests, which attempts to open a certificate bundle when loaded (in the sanity-check phase).
How can we generate a certificate bundle in the build environment? Apparently it is not enough to just add the nss-certs package. -- Ricardo
