update openssl to 1.1.1g containing

Changes between 1.1.1f and 1.1.1g [21 Apr 2020]

  *) Fixed segmentation fault in SSL_check_chain()
     Server or client applications that call the SSL_check_chain() function
     during or after a TLS 1.3 handshake may crash due to a NULL pointer
     dereference as a result of incorrect handling of the
     "signature_algorithms_cert" TLS extension. The crash occurs if an invalid
     or unrecognised signature algorithm is received from the peer. This could
     be exploited by a malicious peer in a Denial of Service attack.
     (CVE-2020-1967)
     [Benjamin Kaduk]

  *) Added AES consttime code for no-asm configurations
     an optional constant time support for AES was added
     when building openssl for no-asm.
     Enable with: ./config no-asm -DOPENSSL_AES_CONST_TIME
     Disable with: ./config no-asm -DOPENSSL_NO_AES_CONST_TIME
     At this time this feature is by default disabled.
     It will be enabled by default in 3.0.
     [Bernd Edlinger]

build_3rdparty.py

@@ -5,8 +5,8 @@
 DEPENDENT_LIBS = {
     'openssl': {
         'order' : 1,
-        'url'   : 'https://www.openssl.org/source/openssl-1.1.1f.tar.gz',
-        'sha1'  : '238e001ea1fbf19ede43e36209c37c1a636bb51f',
+        'url'   : 'https://www.openssl.org/source/openssl-1.1.1g.tar.gz',
+        'sha1'  : 'b213a293f2127ec3e323fb3cfc0c9807664fd997',
         'target': {
             'mingw-w64': {
                 'result':   ['include/openssl/ssl.h', 'lib/libssl.a', 'lib/libcrypto.a'],