(gitlab-ci): minor fixes

Status Job ID Name Coverage
  Build
failed #1173
rx-build
build and public

02:25

 
Name Stage Failure
failed
build and public Build There is an unknown failure, please try again
Target dir: /var/ftp/pvt/Etersoft/RX@Etersoft/unstable
Build /var/ftp/pvt/Etersoft/RX@Etersoft/unstable/sources/nxssh-7.5-alt1.src.rpm package

x86_64/ALTLinux/Sisyphus : build package nxssh
* [12:23:35] build in hasher Sisyphus ... (16 secs) [FAILED]
* [12:23:51] copying sources of broken package ... [ DONE ]
* [12:23:51] umount ... [FAILED]
* [12:23:51] copying log from broken build ... [ DONE ]
ERROR: Build failed: exit status 1