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conan test conan-center-index/recipes/tllist/all/test_package/conanfile.py tllist/1.0.5@ --profile=/home/conan/w/BuildSingleReference/66506/88ce9c6e-82b6-464d-bbea-45e4a4122ecb/profile.txt
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Configuration:
[settings]
arch=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++11
compiler.version=5
os=Linux
[options]
[build_requires]
[env]

ERROR: tllist/1.0.5 (test package): Error in build_requirements() method, line 10
	self.tool_requires("pkgconf/[>=1.7.4]")
	AttributeError: 'TestPackageConan' object has no attribute 'tool_requires'