py3: Fix swift-dispersion-populate
py3: Fix swift-dispersion-populate

We fixed swift-dispersion-report already; -populate needed the same fix
or else it'd hit a "maximum recursion depth exceeded" error.

Change-Id: I2d22e087a88c9e8003621feb26460ab6e5ce2a57
Related-Change: I24f4bcc3d62dc37fd9559032bfd25f5b15f98745
Closes-Bug: #1895346
Related-Bug: #1863680

swiftstack/swift,tipabu/swift,tipabu/swift,openstack/swift,openstack/swift,openstack/swift,tipabu/swift,swiftstack/swift,swiftstack/swift,tipabu/swift,openstack/swift