diff --git a/sources b/sources
deleted file mode 100644
index d75ae4d..0000000
--- a/sources
+++ /dev/null
@@ -1 +0,0 @@
-SHA512 (th-abstraction-0.4.3.0.tar.gz) = a474bd042721efb83db5f707537589faa320f0e4ccf6bc839c450ff8d0970d3835003c134fc59f88e692d47264b1717bbd053543623dd40aa591155531a31003