Description of problem:

When fakeroot is being installed in environment where documentation files are disabled, for example via tsflags=nodocs in /etc/dnf/dnf.conf, the postinstall scriptlet exits with error.

Version-Release number of selected component (if applicable):

fakeroot-1.23-1.fc29.x86_64

How reproducible:

Deterministic.

Steps to Reproduce:
1. docker run --rm -ti registry.fedoraproject.org/fedora:29 dnf install -y fakeroot

Actual results:

Fedora Modular 29 - x86_64                      387 kB/s | 1.5 MB     00:03    
Fedora Modular 29 - x86_64 - Updates            531 kB/s | 2.1 MB     00:04    
Fedora 29 - x86_64 - Updates                    5.9 MB/s |  25 MB     00:04    
Fedora 29 - x86_64                               14 MB/s |  62 MB     00:04    
Dependencies resolved.
================================================================================
 Package               Arch           Version              Repository      Size
================================================================================
Installing:
 fakeroot              x86_64         1.23-1.fc29          fedora          98 k
Installing dependencies:
 fakeroot-libs         x86_64         1.23-1.fc29          fedora          34 k

Transaction Summary
================================================================================
Install  2 Packages

Total download size: 133 k
Installed size: 321 k
Downloading Packages:
(1/2): fakeroot-libs-1.23-1.fc29.x86_64.rpm      34 kB/s |  34 kB     00:01    
(2/2): fakeroot-1.23-1.fc29.x86_64.rpm           97 kB/s |  98 kB     00:01    
--------------------------------------------------------------------------------
Total                                            46 kB/s | 133 kB     00:02     
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                        1/1 
  Installing       : fakeroot-libs-1.23-1.fc29.x86_64                       1/2 
  Installing       : fakeroot-1.23-1.fc29.x86_64                            2/2 
  Running scriptlet: fakeroot-1.23-1.fc29.x86_64                            2/2 
failed to link /usr/share/man/de/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.de.1.gz: No such file or directory
failed to link /usr/share/man/de/man1/faked.1.gz -> /etc/alternatives/faked.de.1.gz: No such file or directory
failed to link /usr/share/man/es/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.es.1.gz: No such file or directory
failed to link /usr/share/man/es/man1/faked.1.gz -> /etc/alternatives/faked.es.1.gz: No such file or directory
failed to link /usr/share/man/fr/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.fr.1.gz: No such file or directory
failed to link /usr/share/man/fr/man1/faked.1.gz -> /etc/alternatives/faked.fr.1.gz: No such file or directory
failed to link /usr/share/man/nl/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.nl.1.gz: No such file or directory
failed to link /usr/share/man/nl/man1/faked.1.gz -> /etc/alternatives/faked.nl.1.gz: No such file or directory
failed to link /usr/share/man/pt/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.pt.1.gz: No such file or directory
failed to link /usr/share/man/pt/man1/faked.1.gz -> /etc/alternatives/faked.pt.1.gz: No such file or directory
failed to link /usr/share/man/sv/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.sv.1.gz: No such file or directory
failed to link /usr/share/man/sv/man1/faked.1.gz -> /etc/alternatives/faked.sv.1.gz: No such file or directory
failed to link /usr/share/man/de/man1/faked.1.gz -> /etc/alternatives/faked.de.1.gz: No such file or directory
failed to link /usr/share/man/de/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.de.1.gz: No such file or directory
failed to link /usr/share/man/es/man1/faked.1.gz -> /etc/alternatives/faked.es.1.gz: No such file or directory
failed to link /usr/share/man/es/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.es.1.gz: No such file or directory
failed to link /usr/share/man/fr/man1/faked.1.gz -> /etc/alternatives/faked.fr.1.gz: No such file or directory
failed to link /usr/share/man/fr/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.fr.1.gz: No such file or directory
failed to link /usr/share/man/nl/man1/faked.1.gz -> /etc/alternatives/faked.nl.1.gz: No such file or directory
failed to link /usr/share/man/nl/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.nl.1.gz: No such file or directory
failed to link /usr/share/man/pt/man1/faked.1.gz -> /etc/alternatives/faked.pt.1.gz: No such file or directory
failed to link /usr/share/man/pt/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.pt.1.gz: No such file or directory
failed to link /usr/share/man/sv/man1/faked.1.gz -> /etc/alternatives/faked.sv.1.gz: No such file or directory
failed to link /usr/share/man/sv/man1/fakeroot.1.gz -> /etc/alternatives/fakeroot.sv.1.gz: No such file or directory
warning: %post(fakeroot-1.23-1.fc29.x86_64) scriptlet failed, exit status 2

Error in POSTIN scriptlet in rpm package fakeroot
  Verifying        : fakeroot-1.23-1.fc29.x86_64                            1/2 
  Verifying        : fakeroot-libs-1.23-1.fc29.x86_64                       2/2 

Installed:
  fakeroot-1.23-1.fc29.x86_64          fakeroot-libs-1.23-1.fc29.x86_64         

Complete!

Expected results:

No "No such file or directory" messages and %post exiting with status 0.

Additional info: