The new python3-redis_5.0.7 archive "redis-5.0.7.tar.gz" may clash with
a very old redis-5.0.7 archive. It does on the autobuilder which kept
its DL_DIR from this era and triggers a mirroring error[0].
To fix this, add a "pypi-" prefix to the archive name of python3-redis.
[0]:https://autobuilder.yoctoproject.org/typhoon/#/builders/156/builds/420/steps/17/logs/errors
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Khem Raj <raj.khem@gmail.com>