Fedora's openssl is patched to keep OPENSSL_VERSION_NUMBER stable
to give the appearance of ABI stability, which breaks tests like
this one; fortunately it's safe to roll back the version number
in a way that works with genuine 1.0.0 releases.

--- IO-Socket-SSL/t/dhe.t
+++ IO-Socket-SSL/t/dhe.t
@@ -35,7 +35,7 @@
     # openssl 1.0.1(beta2) complains about the rsa key too small, unless
     # we explicitly set version to tlsv1 or sslv3
     # unfortunatly the workaround fails for older openssl versions :(
-    (Net::SSLeay::OPENSSL_VERSION_NUMBER() >= 0x10001000)
+    (Net::SSLeay::OPENSSL_VERSION_NUMBER() >= 0x10000000)
         ? ( SSL_version   => 'tlsv1' ):()
 ) || do {
     notok($!);