Any idea how to get zsh on sailfish 3 ?

from the following, it does look like it should be available, but I haven't had success in googling the error message.

[root@Sailfish nemo]# pkcon search zsh
Searching by details
Querying
Finished
Available zsh-5.0.2+mer1-1.2.2.jolla.armv7hl (jolla) The Z shell
Available zsh-debuginfo-5.0.2+mer1-1.2.2.jolla.armv7hl (jolla) Debug information for package zsh
Available zsh-debugsource-5.0.2+mer1-1.2.2.jolla.armv7hl (jolla) Debug sources for package zsh
[root@Sailfish nemo]# pkcon install zsh
Resolving
Querying
Testing changes
Finished
Fatal error: nothing provides /bin/zsh needed by zsh-5.0.2+mer1-1.2.2.jolla.armv7hl
[root@Sailfish nemo]#


cheers