[...]

+ /usr/bin/xz -dc /tmp/B.zNL10B/gobject-introspection-1.62.0.tar.xz
+ /bin/tar -xf -
+ STATUS=0 
+ '[' 0 -ne 0 ']'
+ cd gobject-introspection-1.62.0
+ /bin/id -u
+ '[' 10001 '=' 0 ']'
+ true .
+ /bin/chmod -Rf -Rf a+rX,u+w,g-w,o-w .
+ /bin/sed -i -e 's,^giscannerdir[[:space:]]*=[[:space:]]*.*,giscannerdir='\''/usr/lib64/python3.8/site-packages/giscanner'\'',' giscanner/meson.build
+ exit 0
Executing(%build): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin TMPDIR=/tmp/B.zNL10B/BUILD/tmp  /bin/sh -e /tmp/B.zNL10B/BUILD/tmp/rpm-tmp.3436
TMP=/home/users/builder/tmp
HOME=/home/users/builder
PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin
TMPDIR=/tmp/B.zNL10B/BUILD/tmp
+ umask 022
+ cd /tmp/B.zNL10B/BUILD
+ cd gobject-introspection-1.62.0
+ CC=x86_64-tld-linux-gcc CXX=x86_64-tld-linux-g++ CFLAGS='-O2 -fwrapv -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fPIC -march=x86-64 ' CPPFLAGS='' CXXFLAGS='-O2 -fwrapv -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fPIC -march=x86-64 ' LDFLAGS='-Wl,--as-needed -Wl,--no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc ' LC_ALL=C.UTF-8 /usr/bin/meson '--buildtype=plain' '--bindir=/usr/bin' '--datadir=/usr/share' '--includedir=/usr/include' '--infodir=/usr/share/info' '--libdir=/usr/lib64' '--libexecdir=/usr/lib64' '--localedir=/usr/share/locale' '--localstatedir=/var' '--mandir=/usr/share/man' '--prefix=/usr' '--sbindir=/usr/sbin' '--sharedstatedir=/var/lib' '--sysconfdir=/etc' '--wrap-mode=nodownload' '--default-library=both' build '-Ddoctool=true' '-Dgtk_doc=true'
Traceback (most recent call last):
  File "/usr/bin/meson", line 6, in <module>
    from pkg_resources import load_entry_point
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 3252, in <module>
    def _initialize_master_working_set():
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 3235, in _call_aside
    f(*args, **kwargs)
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 3264, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 583, in _build_master
    ws.require(__requires__)
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 900, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/share/python3.8/site-packages/pkg_resources/__init__.py", line 786, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'meson==0.52.0' distribution was not found and is required by the application
error: Bad exit status from /tmp/B.zNL10B/BUILD/tmp/rpm-tmp.3436 (%build)
RPM build errors:
    Bad exit status from /tmp/B.zNL10B/BUILD/tmp/rpm-tmp.3436 (%build)
ended at: Sat Dec 14 15:04:07 2019, done in 0:00:00.495071
error: No files produced.
+ chmod -R u+rwX /tmp/B.zNL10B/BUILD
+ rm -rf /tmp/B.zNL10B/tmp /tmp/B.zNL10B/BUILD
+ rm -rf /tmp/B.zNL10B
Begin-TLD-Builder-Info
Build-Time: user:0.82s sys:0.31s real:1.21s (faults io:2 non-io:64792)
End-TLD-Builder-Info