update to tortoisehg 5.7 failed
#!python
** Mercurial version (5.7). TortoiseHg version (5.7)
** Command: --nofork
** CWD: /home/user
** Encoding: UTF-8
** Extensions loaded:
** Python version: 3.8.5 (default, Jul 28 2020, 12:59:40) [GCC 9.3.0]
** System: Linux 5.4.0-65-generic #73-Ubuntu SMP Mon Jan 18 17:25:17 UTC 2021 x86_64
** Qt-5.15.2 PyQt-5.15.2 QScintilla-2.11.6
This version of TortoiseHg requires Mercurial version 5.5.n to 5.6.n, but found 5.7
downloaded from https://www.mercurial-scm.org/