git portable fix error - git portable arreglar error 0x80092013

 https://github.com/desktop/desktop/issues/3260

Ejecutar los comandos en mingw:

$ git config --global http.sslBackend "openssl"
$ git config --global http.sslCAInfo [path to .pem file]

The version of Git embedded in Desktop uses the Windows SChannel APIs for validating certificates as part of the HTTPS handshake. We've had various reports of this failing due to other tools being installed alongside, like anti-virus programs. As @j-f1 suggested, see what else you have installed that might be interfering.

As a workaround, you can revert to the classic OpenSSL behaviour by opening the repository in a shell and running these two commands.

$ git config --global http.sslBackend "openssl"
$ git config --global http.sslCAInfo [path to .pem file]