[...]

No conditional flags passed
from available:
--with   :	 tests
--without:	
Available branches: master
Searching for tag tld/python3-sphinxcontrib-serializinghtml-1.1.5-4...
Searching for tag tld/python3-sphinxcontrib-serializinghtml-1_1_5-4...
--2023-05-15 19:57:43--  http://distfiles.pld-linux.org/by-md5/d/9/d99d2edc7b26988dc5fa92163857bfbf/sphinxcontrib-serializinghtml-1.1.5.tar.gz
Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 21019 (21K) [application/x-gzip]
Saving to: 'sphinxcontrib-serializinghtml-1.1.5.tar.gz'
     0K .......... ..........                                 100%  606K=0.03s
2023-05-15 19:57:43 (606 KB/s) - 'sphinxcontrib-serializinghtml-1.1.5.tar.gz' saved [21019/21019]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/python3-sphinxcontrib-serializinghtml-1.1.5-4.src.rpm
exit status 0
Tagging with prefix: tld/
HEAD is now at 4f2c72c rebuild with tests and docs
fatal: HEAD does not point to a branch
No conditional flags passed
from available:
--with   :	 tests
--without:	
Writing git revision for tag tld/python3-sphinxcontrib-serializinghtml-1.1.5-4
On detached HEAD. Use -r BRANCHNAME to override
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.70961
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf sphinxcontrib-serializinghtml-1.1.5
Begin-TLD-Builder-Info
Build-Time: user:1.32s sys:0.40s real:2.70s (faults io:0 non-io:83925)
Files queued for ftp:
     24416 python3-sphinxcontrib-serializinghtml-1.1.5-4.src.rpm
       215 python3-sphinxcontrib-serializinghtml-1.1.5-4.src.rpm.uploadinfo
End-TLD-Builder-Info