ci: fix certificate revocation error failures on windows workers (WIP)

[ochafik]

We've had high rates of failures on windows w/ curl: (35) schannel: next InitializeSecurityContext failed: CRYPT_E_REVOCATION_OFFLINE (0x80092013) - The revocation function was unable to check revocation because the revocation server was offline. (ref).

example failed run

Show error trace

"C:\Program Files\Git\bin\sh.exe" -xc "curl -L 'https://github.com/mozilla/sccache/releases/download/v0.7.6/sccache-v0.7.6-x86_64-pc-windows-msvc.tar.gz' | tar xzf - -O --wildcards '*/sccache.exe' > 'C:\Users\runneradmin\.cargo\bin\sccache.exe'"
  + curl -L https://github.com/mozilla/sccache/releases/download/v0.7.6/sccache-v0.7.6-x86_64-pc-windows-msvc.tar.gz
  + tar xzf - -O --wildcards '*/sccache.exe'
    % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                   Dload  Upload   Total   Spent    Left  Speed
  
    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
    0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  curl: (35) schannel: next InitializeSecurityContext failed: CRYPT_E_REVOCATION_OFFLINE (0x80092013) - The revocation function was unable to check revocation because the revocation server was offline.
  
  gzip: stdin: unexpected end of file
  tar: Child returned status 1
  tar: Error is not recoverable: exiting now
  Error: Restoring cache failed: Error: The process 'C:\Program Files\Git\bin\sh.exe' failed with exit code 2

SSL certificate revocation on windows seems to be stricter (at least w/ the schannel layer), cf. curl/curl#12239 (comment)), with these failures possibly a transient flare on Github's Windows workers (mamba-org/mamba#3346 (comment).

Possible options being evaluated:

• Install a different version of curl before running the action maybe (one NOT using schannel in its SSL layer)
• Disable ccache on windows (short term)
• Request ccache-action to support setting curl's --ssl-revoke-best-effort flag (or even --ssl-no-revoke) (filed curl errors on windows (CRYPT_E_REVOCATION_OFFLINE): option to pass --ssl-revoke-best-effort to curl? hendrikmuhs/ccache-action#287 )