Breaks --new-chroot on F22. See https://bugzilla.redhat.com/show_bug.cgi?id=1267161 .
Fixing security issues with an update is all good, but you should check your packages with rpmdiff - devscripts-minimal has a new dependency on dpkg-perl and dpkg. Please move the offending bits to the main package, because devscripts-minimal is no longer so minimal (IMHO it shouldn't depend on Debian-specific package).
I had set ssl_ca_certificates_file="/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem" in my .muttrc, so I didn't see bug 1069778, but after commenting out that line I get no certificate prompts when connecting to my server with StartCom-issued certificate, so it looks like it's fixed.