pin EV version

Author: Andrey Khozov

cpanfile

@@ -1,6 +1,6 @@
 requires 'Cpanel::JSON::XS'           => '4.25';
 requires 'DBD::Pg'                    => '3.15.0';
-requires 'EV'                         => '4.33';
+requires 'EV'                         => '== 4.33';
 requires 'IO::Socket::SSL'            => '2.071';
 requires 'IPC::Run'                   => '20200505';
 requires 'List::Util'                 => '1.55';