Prepare Python 1.1.1 release #920

Job	Run time
Check common feature sets (pow)	1m 20s
Check common feature sets (irc_27)	1m 14s
Check common feature sets (irc_30)	1m 30s
Check common feature sets (client,private_key_secret_manager)	1m 41s
Check common feature sets (client,mqtt)	2m 32s
Check common feature sets (client,participation)	1m 53s
Check common feature sets (wallet,storage)	1m 32s
Check common feature sets (wallet,stronghold)	3m 19s
Check common feature sets (wallet,rocksdb)	10m 20s
Check common feature sets (wallet,participation)	1m 39s
Check common feature sets (wallet,events)	1m 31s
Check common feature sets (wallet,events,ledger_nano)	2m 12s
	30m 43s

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