sources:
  glibc-58f7431fd77c0a6dd8df08d50c51ee3e7f09825f.tar.xz: 91fe5fcac78129875499790e23f8649c7d36bf84
  glibc-manpages.tar.bz2: ca54bfb832b703c8e35170fcc1c1f5470b45ff0f