Troves being removed create unresolved dependencies:
    mercurial-hgk:runtime=0.9.1-1-1 requires tk:runtime=8.4.10-5-0.1:
        file: /usr/bin/wish
    python:tk=2.4.1-20.4-1 requires tk:lib=8.4.10-5-0.1:
        soname: ELF32/libtk8.4.so(SysV x86)
    expectk:runtime=5.43.0-3-0.1 requires tk:lib=8.4.10-5-0.1:
        soname: ELF32/libtk8.4.so(SysV x86)