Merge pull request #1781 from anton-petrov/anton-petrov-pypy3.7-7.3.3

Create pypy3.7-7.3.3-src

plugins/python-build/share/python-build/pypy3.7-7.3.3-src

@@ -0,0 +1,4 @@
+#require_gcc
+prefer_openssl11
+install_package "openssl-1.1.1f" "https://www.openssl.org/source/openssl-1.1.1f.tar.gz#186c6bfe6ecfba7a5b48c47f8a1673d0f3b0e5ba2e25602dd23b629975da3f35" mac_openssl --if has_broken_mac_openssl
+install_package "pypy3.7-v7.3.3-src" "https://downloads.python.org/pypy/pypy3.7-v7.3.3-src.tar.bz2#f6c96401f76331e474cca2d14437eb3b2f68a0f27220a6dcbc537445fe9d5b78" "pypy_builder" verify_py37 ensurepip