[...]

poldek: 	python(abi) = 3.8 is needed by python3-Cython-0:0.29.14-1.x86_64
uninstalling conflicting packages
removing python3-Cython
error: python3-Cython: no such package
package python3-Cython removal failed
checking BR
rpm: warning: Macro expanded in comment on line 17: %{module}-%{version}.tgz
rpm: 
rpm: error: Failed build dependencies:
rpm: 	libxslt-devel >= 1.1.28 is needed by python-lxml-4.6.4-1.x86_64
rpm: 	python3-Cython >= 0.29.7 is needed by python-lxml-4.6.4-1.x86_64
rpm: Building target platforms: x86_64-tld-linux
rpm: Building for target x86_64-tld-linux
installing BR: libxslt\-devel python3\-Cython
+ poldek --noask --caplookup -Q -v '--ignore=hhvm-*' '--ignore=php72-*' '--ignore=php73-*' '--ignore=php74-*' '--ignore=php80-*' --upgrade libxslt-devel python3-Cython
Loading [pndir]ti-test...
Loading [pndir]ti-test...
Loading [pndir]ti...
Loading [pndir]ti...
8836 packages read
Removed 862 duplicate packages from available set
Processing dependencies...
There are 1 package to install:
A libxslt-devel-1.1.34-1.x86_64
This operation will use 1.6MB of disk space.
libxslt-devel-1.1.34-1.x86_64.rpm: digests OK
Need to get 198.8KB of archives. 
libxslt-devel-1.1.34-1.x86_64.rpm: digests OK
Executing pm-command.sh --upgrade -vh --root / --define _check_dirname_deps 0...
Verifying...                          ########################################
Preparing...                          ########################################
Updating / installing...
libxslt-devel-0:1.1.34-1              ########################################
Installing set #2
Processing dependencies...
error: python3-Cython-0.29.14-1.x86_64: req python(abi) = 3.8 not found
There are 1 package to install:
A python3-Cython-0.29.14-1.x86_64
This operation will use 10.5MB of disk space.
python3-Cython-0.29.14-1.x86_64.rpm: digests OK
Need to get 2.1MB of archives. 
error: 1 unresolved dependency
error: BR installation failed
+ chmod -R u+rwX /tmp/B.yl6sgyd7/BUILD
+ rm -rf /tmp/B.yl6sgyd7/tmp /tmp/B.yl6sgyd7/BUILD
+ rm -rf /tmp/B.yl6sgyd7
Begin-TLD-Builder-Info
Build-Time: user:1.93s sys:0.84s real:3.64s (faults io:0 non-io:111460)
End-TLD-Builder-Info