When I try to `zypper in -C pkg`, zypper only checks if the package is
installed. I would expect it to update it as well, like when specifying the
original name of it. zypper outputs below, let me know if you need further info
from me please.


# zypper lu
...
v | home:tampakrap | dummy | 0.0.1-2.1       | 0.0.1-3.1         | noarch


# zypper -v in -C dummy
Verbosity: 1
Non-option program arguments: 'dummy' 
Initializing Target
...
Loading repository data...
Reading installed packages...
Force resolution: No
'dummy' is already installed.
Resolving package dependencies...
Force resolution: No

Nothing to do.


# zypper -v in dummy   
Verbosity: 1
Non-option program arguments: 'dummy' 
Initializing Target
...
Loading repository data...
Reading installed packages...
Force resolution: No
Selecting 'dummy-0.0.1-3.1.noarch' from repository 'home:tampakrap' for
installation.
Resolving package dependencies...
Force resolution: No

The following package is going to be upgraded:
  dummy  0.0.1-2.1 -> 0.0.1-3.1


1 package to upgrade.
Overall download size: 5.7 KiB. Already cached: 0 B  No additional space will
be used or freed after the operation.
Continue? [y/n/? shows all options] (y):