Delete __pycache__ directory in clean-tests recipe

diff --git a/debian/rules b/debian/rules
index 9ea8d47e268d648dcb33795516361308d874f4ee..9b8d5392a8d3c466abf4e6be68b1fc407831091a 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -55,6 +55,7 @@ clean-tests:
                tests/test.bam \
                tests/_compile_test.c \
                tests/pysam_ex2.sam \
+               tests/__pycache__ \
                pysam/calignmentfile.c \
                pysam/cbcf.c