CERTIFICATE_VERIFY_FAILED since 6.2.1

Since I installed TortoiseHG 6.2.1, x64 on Windows, when I try to pull/push to our server, I get the error:

''' URLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129) '''

The behavior is similar to what is present in the issue #5745 (closed). I've tried (from command line):

> hg debugssl https://<ourserver>.com
checking the certificate chain for <ourserver>.com
full certificate chain is available

And (from a repo that was working):

> hg incoming
(the full certificate chain may not be available locally; see "hg help debugssl")
abortito: errore: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)

I've tried also a virtualenv (python 3.10) with pip install mercurial and that one works as expected. Reverting to TortoiseHg 6.1.3 works as expected.

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