Inkscape depends on perl 5.18, while 5.20 is available.  The result is that the newest perl and inkscape cannot both be installed.

--> Finished Dependency Resolution
Error: Package: inkscape-0.48.5-1.fc22.x86_64 (@rawhide)
           Requires: libperl.so.5.18()(64bit)
           Removing: 4:perl-libs-5.18.2-304.fc22.x86_64 (@rawhide)
               libperl.so.5.18()(64bit)
           Updated By: 4:perl-libs-5.20.0-307.fc22.x86_64 (rawhide)
              ~libperl.so.5.20()(64bit)
Error: Package: inkscape-0.48.5-1.fc22.x86_64 (@rawhide)
           Requires: perl(:MODULE_COMPAT_5.18.2)
           Removing: 4:perl-5.18.2-304.fc22.x86_64 (@rawhide)
               perl(:MODULE_COMPAT_5.18.2)
           Updated By: 4:perl-5.20.0-307.fc22.x86_64 (rawhide)
              ~perl(:MODULE_COMPAT_5.20.0)

$ sudo yum deplist inkscape 2>&1 | grep -i perl
  dependency: /usr/bin/perl
   provider: perl.x86_64 4:5.20.0-307.fc22
  dependency: libperl.so.5.18()(64bit)
  dependency: perl(:MODULE_COMPAT_5.18.2)
  dependency: perl(Exporter)
   provider: perl-Exporter.noarch 5.70-311.fc22
  dependency: perl(Getopt::Long)
   provider: perl-Getopt-Long.noarch 2.42-310.fc22
  dependency: perl(XML::XQL)
   provider: perl-XML-XQL.noarch 0.68-24.fc22
  dependency: perl(XML::XQL::DOM)
   provider: perl-XML-XQL.noarch 0.68-24.fc22
  dependency: perl(strict)
   provider: perl.x86_64 4:5.20.0-307.fc22
  dependency: perl(vars)
   provider: perl.x86_64 4:5.20.0-307.fc22
  dependency: perl(warnings)
   provider: perl.x86_64 4:5.20.0-307.fc22