source: https://github.com/kashikoibumi/PyBitmessage
look https://github.com/jon1enforce/libressl-2.5.0
PATH:
elif sys.platform.startswith('openbsd'):
....libdir.append("/home/libressl-2.5.0/build/crypto/libcrypto.so")
....libdir.append("/home/libressl-2.5.0/build/ssl/libssl.so")
now the main branch is stable by default for linux.
openbsd is test -branch! -Not stable now, try out.