python3-ecdsa: Upgrade 0.16.0 -> 0.16.1

Upgrade to release 0.16.1:

- VerifyingKey.precompute() supports lazy argument to delay
  precomputation to the first time the key is used to verify
  a signature.
- Documentation for the VerifyingKey.precompute() method.
- Make created signatures correct when the hash used is bigger
  than the curve order bit size and the curve order is not a
  multiple of 8 (this affects only users of custom curves or
  hashes with output larger than 512 bits when used with NIST
  P-521 curve).
- Speed up library load time by calculating the generator point
  multiplication tables the first time the points are used, not
  when they are initialised.
- Include Python 3.9 in CI testing.
- Test coverage for the VerifyingKey.precompute() method.
- Small speed-ups for the test suite.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-ecdsa_0.16.1.bb

@@ -0,0 +1,13 @@
+SUMMARY = "ECDSA cryptographic signature library (pure python)"
+SECTION = "devel/python"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=66ffc5e30f76cbb5358fe54b645e5a1d"
+
+DEPENDS += "python3-pip python3-pbr"
+
+PYPI_PACKAGE = "ecdsa"
+SRC_URI[sha256sum] = "cfc046a2ddd425adbd1a78b3c46f0d1325c657811c0f45ecc3a0a6236c1e50ff"
+
+inherit pypi setuptools3
+
+RDEPENDS_${PN} += "python3-six python3-gmpy2 python3-pbr"