icu/64.2: WARN: Build folder is dirty, removing it: /tmp/c3ipr/pr_1675_7_0_0/.conan/data/icu/64.2/_/_/build/e37ff60497f1c0e8e9aec55a674995f12a983c19
icu/64.2: ERROR: Package 'e37ff60497f1c0e8e9aec55a674995f12a983c19' build failed
icu/64.2: WARN: Build folder /tmp/c3ipr/pr_1675_7_0_0/.conan/data/icu/64.2/_/_/build/e37ff60497f1c0e8e9aec55a674995f12a983c19
ERROR: icu/64.2: Error in build() method, line 62
	for p in self.conan_data["patches"][self.version]:
	KeyError: 'patches'