1cb40bd3c2
This reverts commit 5dda6c427a.
This breaks rust-llvm builds with:
ERROR: QA Issue: rust-llvm-native: LIC_FILES_CHKSUM points to an invalid file: TOPDIR/BUILD/work/x86_64-linux/rust-llvm-native/1.47.0-r0/rustc-1.47.0-src/src/llvm-project/llvm/COPYRIGHT [license-checksum]
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>