当我在终端上输入：
sudo apt install gnome-tweaks
我收到一个错误：
The following packages have unmet dependencies:
gnome-tweaks : Depends: gnome-shell-extension-prefs but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
执行相同操作gnome-shell-extension-prefs会显示更详细的错误：
The following packages have unmet dependencies:
gnome-shell-extension-prefs : Depends: gnome-shell (= 3.36.4-1ubuntu1~20.04.2) but 3.36.6-1ubuntu0.20.04.1~wip1 is to be installed
Depends: gnome-shell-common (= 3.36.4-1ubuntu1~20.04.2) but 3.36.6-1ubuntu0.20.04.1~wip1 is to be installed
Recommends: chrome-gnome-shell but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
但是我没有保留任何包，apt-mark showhold输出为空。出于某种原因，gnome-shell-extension-prefs它依赖于 WIP 依赖项，并且某些东西阻止我安装它们。我是否必须允许来自不稳定渠道的依赖项或类似的东西？这里可能存在什么问题？