brew install pxctest fails

[pigeon]

➜  github brew install pxctest                     
Updating Homebrew...
==> Installing pxctest from plu/pxctest
==> Cloning https://github.com/plu/pxctest.git
Updating /Users/dmytrogolub/Library/Caches/Homebrew/pxctest--git
==> Checking out tag 0.3.3
==> ./scripts/build.sh /usr/local/Cellar/pxctest/0.3.3/libexec
Last 15 lines from /Users/dmytrogolub/Library/Logs/Homebrew/pxctest/01.build.sh:
           ^
/tmp/pxctest-20170507-41569-1606bgn/PXCTestKit/Extension/String+PXCTestKit.swift:9:8: error: could not build Objective-C module 'CommonCrypto'
import CommonCrypto
       ^

** BUILD FAILED **


The following build commands failed:
	CompileSwift normal x86_64 /tmp/pxctest-20170507-41569-1606bgn/PXCTestKit/Reporter/TestReporter.swift
	CompileSwift normal x86_64 /tmp/pxctest-20170507-41569-1606bgn/PXCTestKit/Command/RunTests/RunTestsReporters.swift
	CompileSwift normal x86_64 /tmp/pxctest-20170507-41569-1606bgn/PXCTestKit/Command/RunTests/RunTestsPartitionManager.swift
	CompileSwift normal x86_64 /tmp/pxctest-20170507-41569-1606bgn/PXCTestKit/FileReader.swift
	CompileSwiftSources normal x86_64 com.apple.xcode.tools.swift.compiler
(5 failures)

If reporting this issue please do so at (not Homebrew/brew or Homebrew/core):
https://github.com/plu/homebrew-pxctest/issues

the failure seems to be happening due to the following line in module.modulemap of CommonCrypto.framework

module CommonCrypto [system] {
    header "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/CommonCrypto/CommonCrypto.h"
    export *
}

I have few versions of Xcode installed and none of them is in Applications folder. Changing the path to my Xcode location fixed the problem.
Not sure how to fix it for any Xcode location.