importpkg: fix suprression of boring content

The content must be bytes. Passing str silently skips the suppression.

1 files changed, 1 insertions, 1 deletions

diff --git a/importpkg.py b/importpkg.py
index 6772c4d..7bca70b 100755
--- a/importpkg.py
+++ b/importpkg.py
@@ -19,7 +19,7 @@ from dedup.hashing import DecompressedHash, SuppressingHash, HashedStream, \
 from dedup.compression import GzipDecompressor
 from dedup.image import GIFHash, PNGHash
 
-boring_content = set(("", "\n"))
+boring_content = set((b"", b"\n"))
 
 def sha512_nontrivial():
     return HashBlacklistContent(hashlib.sha512(), boring_content)