perl-Unix-Statgrab-0.111-8.fc29 fails to build in F29 because tests fail:

+ make test
"/usr/bin/perl" -MExtUtils::Command::MM -e 'cp_nonempty' -- Statgrab.bs blib/arch/auto/Unix/Statgrab/Statgrab.bs 644
PERL_DL_NONLAZY=1 "/usr/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/*.t xt/*.t
#   Failed test 'use Unix::Statgrab;'
#   at t/00-load.t line 7.
#     Tried to use 'Unix::Statgrab'.
#     Error:  Can't load '/builddir/build/BUILD/Unix-Statgrab-0.111/blib/arch/auto/Unix/Statgrab/Statgrab.so' for module Unix::Statgrab: /builddir/build/BUILD/Unix-Statgrab-0.111/blib/arch/auto/Unix/Statgrab/Statgrab.so: undefined symbol: sg_get_disk_io_stats_r at /usr/lib64/perl5/DynaLoader.pm line 193.
# ^@ at t/00-load.t line 7.
# Compilation failed in require at t/00-load.t line 7.
# BEGIN failed--compilation aborted at t/00-load.t line 7.
Bailout called.  Further testing stopped:  Couldn't load Unix::Statgrab

A difference between passing and failing build root is <https://apps.fedoraproject.org/koschei/build/4646215>.