[compat] Replace deficient ChainMap class in Py3.3 and earlier
authordirkf <fieldhouse@gmx.net>
Fri, 26 Aug 2022 11:22:01 +0000 (12:22 +0100)
committerdirkf <fieldhouse@gmx.net>
Fri, 26 Aug 2022 11:22:01 +0000 (12:22 +0100)
commited5c44e7b74ac77f87ca5ed6cb5e964a0c6a0678
tree148af8df2ba32138c643c2792b4cafa998455002
parent0f6422590e44e99e9b81cf2367666efe89fae3aa
[compat] Replace deficient ChainMap class in Py3.3 and earlier
* fix version check
youtube_dl/compat.py