debian11 安装 wechat 失败，依赖冲突且无法安装 libavutil56 (= 7:4.3.6-0+deb11u1)

[gobylor]

environment 环境
chromeos 下的 crostini

PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

执行 sudo apt-get install com.qq.weixin.deepin

lor@penguin:~$ sudo apt-get install com.qq.weixin.deepin
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libavresample4 : Depends: libavutil56 (= 7:4.3.6-0+deb11u1) but 7:4.4.2-1 is to be installed
E: Unable to correct problems, you have held broken packages.

then 执行 apt-get install -s libauvutil56=7:4.3.6-0+deb11u1

lor@penguin:~$ apt-get install -s libauvutil56=7:4.3.6-0+deb11u1
NOTE: This is only a simulation!
      apt-get needs root privileges for real execution.
      Keep also in mind that locking is deactivated,
      so don't depend on the relevance to the real current situation!
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package libauvutil56

[zq1997]

debian 11的官方源main里面已经提供了libauvutil56 7:4.3.6-0+deb11u1，可以试试再apt update确认下？