Remove source patches for python main integration test (#1681)

 [CPython PR #117785][1], CPython can now build against AWS-LC
without any source code modifications. The only patches we still require
are to configure the build and work around ([expected][2]) test
failures.

[1]: python/cpython#117785
[2]:
https://discuss.python.org/t/support-building-ssl-and-hashlib-modules-against-aws-lc/44505/4

tests/ci/integration/python_patch/main/aws-lc-cpython.patch

@@ -139,124 +139,3 @@ index cd1cf24..53bcc4c 100644
 
  # The _tkinter module.
  #
-diff --git a/Modules/_ssl.c b/Modules/_ssl.c
-index f7fdbf4..204d501 100644
---- a/Modules/_ssl.c
-+++ b/Modules/_ssl.c
-@@ -187,6 +187,11 @@ extern const SSL_METHOD *TLSv1_2_method(void);
- #endif
-
-
-+#if !defined(SSL_VERIFY_POST_HANDSHAKE) || !defined(TLS1_3_VERSION) || defined(OPENSSL_NO_TLS1_3)
-+  #define PY_SSL_NO_POST_HS_AUTH
-+#endif
-+
-+
- enum py_ssl_error {
-     /* these mirror ssl.h */
-     PY_SSL_ERROR_NONE,
-@@ -231,7 +236,7 @@ enum py_proto_version {
-     PY_PROTO_TLSv1 = TLS1_VERSION,
-     PY_PROTO_TLSv1_1 = TLS1_1_VERSION,
-     PY_PROTO_TLSv1_2 = TLS1_2_VERSION,
--#ifdef TLS1_3_VERSION
-+#if defined(TLS1_3_VERSION)
-     PY_PROTO_TLSv1_3 = TLS1_3_VERSION,
- #else
-     PY_PROTO_TLSv1_3 = 0x304,
-@@ -293,7 +298,7 @@ typedef struct {
-      */
-     unsigned int hostflags;
-     int protocol;
--#ifdef TLS1_3_VERSION
-+#if !defined(PY_SSL_NO_POST_HS_AUTH)
-     int post_handshake_auth;
- #endif
-     PyObject *msg_cb;
-@@ -873,7 +878,7 @@ newPySSLSocket(PySSLContext *sslctx, PySocketSockObject *sock,
-     SSL_set_mode(self->ssl,
-                  SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER | SSL_MODE_AUTO_RETRY);
-
--#ifdef TLS1_3_VERSION
-+#if !defined(PY_SSL_NO_POST_HS_AUTH)
-     if (sslctx->post_handshake_auth == 1) {
-         if (socket_type == PY_SSL_SERVER) {
-             /* bpo-37428: OpenSSL does not ignore SSL_VERIFY_POST_HANDSHAKE.
-@@ -1016,6 +1021,7 @@ _ssl__SSLSocket_do_handshake_impl(PySSLSocket *self)
-     } while (err.ssl == SSL_ERROR_WANT_READ ||
-              err.ssl == SSL_ERROR_WANT_WRITE);
-     Py_XDECREF(sock);
-+
-     if (ret < 1)
-         return PySSL_SetError(self, __FILE__, __LINE__);
-     if (PySSL_ChainExceptions(self) < 0)
-@@ -2775,7 +2781,7 @@ static PyObject *
- _ssl__SSLSocket_verify_client_post_handshake_impl(PySSLSocket *self)
- /*[clinic end generated code: output=532147f3b1341425 input=6bfa874810a3d889]*/
- {
--#ifdef TLS1_3_VERSION
-+#if !defined(PY_SSL_NO_POST_HS_AUTH)
-     int err = SSL_verify_client_post_handshake(self->ssl);
-     if (err == 0)
-         return _setSSLError(get_state_sock(self), NULL, 0, __FILE__, __LINE__);
-@@ -3198,7 +3204,7 @@ _ssl__SSLContext_impl(PyTypeObject *type, int proto_version)
-     X509_VERIFY_PARAM_set_flags(params, X509_V_FLAG_TRUSTED_FIRST);
-     X509_VERIFY_PARAM_set_hostflags(params, self->hostflags);
-
--#ifdef TLS1_3_VERSION
-+#if !defined(PY_SSL_NO_POST_HS_AUTH)
-     self->post_handshake_auth = 0;
-     SSL_CTX_set_post_handshake_auth(self->ctx, self->post_handshake_auth);
- #endif
-@@ -3576,7 +3582,7 @@ set_maximum_version(PySSLContext *self, PyObject *arg, void *c)
-     return set_min_max_proto_version(self, arg, 1);
- }
-
--#ifdef TLS1_3_VERSION
-+#if defined(TLS1_3_VERSION) && !defined(OPENSSL_NO_TLS1_3)
- static PyObject *
- get_num_tickets(PySSLContext *self, void *c)
- {
-@@ -3607,7 +3613,7 @@ set_num_tickets(PySSLContext *self, PyObject *arg, void *c)
-
- PyDoc_STRVAR(PySSLContext_num_tickets_doc,
- "Control the number of TLSv1.3 session tickets");
--#endif /* TLS1_3_VERSION */
-+#endif /* defined(TLS1_3_VERSION) */
-
- static PyObject *
- get_security_level(PySSLContext *self, void *c)
-@@ -3710,14 +3716,14 @@ set_check_hostname(PySSLContext *self, PyObject *arg, void *c)
-
- static PyObject *
- get_post_handshake_auth(PySSLContext *self, void *c) {
--#if TLS1_3_VERSION
-+#if !defined(PY_SSL_NO_POST_HS_AUTH)
-     return PyBool_FromLong(self->post_handshake_auth);
- #else
-     Py_RETURN_NONE;
- #endif
- }
-
--#if TLS1_3_VERSION
-+#if !defined(PY_SSL_NO_POST_HS_AUTH)
- static int
- set_post_handshake_auth(PySSLContext *self, PyObject *arg, void *c) {
-     if (arg == NULL) {
-@@ -4959,14 +4965,14 @@ static PyGetSetDef context_getsetlist[] = {
-                       (setter) _PySSLContext_set_msg_callback, NULL},
-     {"sni_callback", (getter) get_sni_callback,
-                      (setter) set_sni_callback, PySSLContext_sni_callback_doc},
--#ifdef TLS1_3_VERSION
-+#if defined(TLS1_3_VERSION) && !defined(OPENSSL_NO_TLS1_3)
-     {"num_tickets", (getter) get_num_tickets,
-                     (setter) set_num_tickets, PySSLContext_num_tickets_doc},
- #endif
-     {"options", (getter) get_options,
-                 (setter) set_options, NULL},
-     {"post_handshake_auth", (getter) get_post_handshake_auth,
--#ifdef TLS1_3_VERSION
-+#if !defined(PY_SSL_NO_POST_HS_AUTH)
-                             (setter) set_post_handshake_auth,
- #else
-                             NULL,