$ sudo conary update --install-label kde.rpath.org@kde:devel kontact:devel           
Including extra troves to resolve dependencies:
    kontact:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] kontact:devellib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] kontact:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] korganizer:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] korganizer:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] kpilot:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] kpilot:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] libkholidays:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] libkholidays:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64] libkpimexchange:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
The following updates will be performed:
Job 1 of 5:
    Install kontact:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install korganizer:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install kpilot=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install kpilot:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install kpilot:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
Job 2 of 5:
    Install libkholidays=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install libkholidays:data=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install libkholidays:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
Job 3 of 5:
    Install libkpimexchange=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install libkpimexchange:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
Job 4 of 5:
    Install korganizer=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install korganizer:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
Job 5 of 5:
    Install kontact=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install kontact:devel=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install kontact:devellib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]
    Install kontact:lib=/kde.rpath.org@kde:devel/3.5.3-3-1[krb is: x86_64]