[...]

poldek: There are 2 packages to install (1 marked by dependencies):
poldek: I postgresql-11-backend-devel-11.5-2.i686
poldek: D postgresql-11-dirs-11.5-2.i686
poldek: This operation will use 3.9MB of disk space.
poldek: Need to get 862.8KB of archives.
poldek: Executing pm-command.sh --upgrade -vh --test --root / --define _check_dirname_deps 1...
poldek: Preparing...                ##################################################
no conflicts found
checking BR
rpm: error: Failed build dependencies:
rpm: 	libicu-devel < 65 is needed by qt4-4.8.7-23.src
rpm: 	postgresql-11-backend-devel is needed by qt4-4.8.7-23.src
rpm: Building target platforms: i686-tld-linux
installing BR: libicu\-devel postgresql\-11\-backend\-devel
+ poldek --noask --caplookup -Q -v --upgrade libicu-devel postgresql-11-backend-devel
Loading [pndir]local...
Loading [pndir]ti...
Loading [pndir]ti...
Loading [pndir]ti-test...
Loading [pndir]ti-test...
8736 packages read
Removed 884 duplicate packages from available set
libicu-devel-65.1-1.i686: equal version installed, skipped
Processing dependencies...
postgresql-11-backend-devel-11.5-2.i686 marks postgresql-11-dirs-11.5-2.i686 (cap /usr/lib/postgresql/11/lib)
There are 2 packages to install (1 marked by dependencies):
I postgresql-11-backend-devel-11.5-2.i686
D postgresql-11-dirs-11.5-2.i686
This operation will use 3.9MB of disk space.
Need to get 862.8KB of archives. 
Executing pm-command.sh --upgrade -vh --root / --define _check_dirname_deps 1...
Preparing...                ##################################################
postgresql-11-dirs          ##################################################
postgresql-11-backend-devel ##################################################
building RPM using: set -ex; : build-id: 3c0edea6-a441-4e27-8377-241d80e3ce61; TMPDIR=/tmp/B.qBY9my/BUILD/tmp exec nice -n 19 rpmbuild -bb --define '_smp_mflags -j4' --define '_tld_builder 1' --define '_topdir /tmp/B.qBY9my' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD'  --target i686-tld-linux /tmp/B.qBY9my/qt4.spec
+ : build-id: 3c0edea6-a441-4e27-8377-241d80e3ce61
+ TMPDIR=/tmp/B.qBY9my/BUILD/tmp
+ exec nice -n 19 rpmbuild -bb --define '_smp_mflags -j4' --define '_tld_builder 1' --define '_topdir /tmp/B.qBY9my' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD' --target i686-tld-linux /tmp/B.qBY9my/qt4.spec
error: Failed build dependencies:
	libicu-devel < 65 is needed by qt4-4.8.7-23.src
Building target platforms: i686-tld-linux
ended at: Mon Oct 14 20:43:31 2019, done in 0:00:00.161464
error: No files produced.
+ chmod -R u+rwX /tmp/B.qBY9my/BUILD
+ rm -rf /tmp/B.qBY9my/tmp /tmp/B.qBY9my/BUILD
+ rm -rf /tmp/B.qBY9my
Begin-TLD-Builder-Info
Build-Time: user:3.07s sys:0.80s real:19.22s (faults io:2 non-io:107075)
End-TLD-Builder-Info