Upgrade blspy version to 0.1.13

mariano54 · mariano54 · commit 3abdddd39379 · 2019-12-10T12:51:11.000+09:00
diff --git a/requirements.txt b/requirements.txt
@@ -8,7 +8,7 @@ attrs==19.3.0
 autoflake==1.3.1
 bitstring==3.1.6
 black==19.10b0
-blspy==0.1.12
+blspy==0.1.13
 cbor2==4.1.2
 cffi==1.13.1
 chardet==3.0.4
