gitlab-ci: add pkgconf

2 jobs for distcheck in 2 minutes and 9 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Test
failed #22499
build-fedora

00:02:09

failed #22498
build-ubuntu

00:00:22

 
Name Stage Failure
failed
build-ubuntu Test
Get:18 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [203 kB]
Fetched 25.9 MB in 3s (8108 kB/s)
Reading package lists...
$ apt-get install -q -y --no-install-recommends gobject-introspection gtk-doc-tools gettext-dev libglib2.0-dev libpolkit-gobject-1-dev libsystemd-dev libtool
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package gettext-dev
ERROR: Job failed: exit code 1
failed
build-fedora Test
libtoolize: and rerunning libtoolize and aclocal.
autoreconf: running: /usr/bin/autoconf --force
configure.ac:14: error: possibly undefined macro: AM_GNU_GETTEXT_VERSION
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
configure.ac:17: error: possibly undefined macro: AM_GNU_GETTEXT
autoreconf: /usr/bin/autoconf failed with exit status: 1
configure: error: cannot find install-sh, install.sh, or shtool in "." "./.." "./../.."
ERROR: Job failed: exit code 1