2020.2 fatal: Could not set SSL backend to 'schannel': already set

I updated IntelliJ to 2020.2 this morning.  My next push to Azure failed with:

fatal: Could not set SSL backend to 'schannel': already set

I don't know what the cause is and I cannot find asolution so I am posting here in case it is related to the git changes in the release.

At the moment I am not able to push or fetch anything so any suggestion appreciated.