[...]

HEAD is now at 45de107 - release 2 (by relup.sh)
fatal: HEAD does not point to a branch
Available branches: AC-branch RA-branch master
Searching for tag auto/ti/libgeotiff-1.5.1-2...
Searching for tag auto/ti/libgeotiff-1_5_1-2...
--2019-05-30 21:25:39--  http://distfiles.pld-linux.org/by-md5/6/d/6d0fa650c206791bc7d5e60ef625ea77/libgeotiff-1.5.1.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: 528083 (516K) [application/x-gzip]
Saving to: 'libgeotiff-1.5.1.tar.gz'
     0K .......... .......... .......... .......... ..........  9%  580K 1s
    50K .......... .......... .......... .......... .......... 19% 1.13M 1s
   100K .......... .......... .......... .......... .......... 29% 36.7M 0s
   150K .......... .......... .......... .......... .......... 38% 33.9M 0s
   200K .......... .......... .......... .......... .......... 48% 1.19M 0s
   250K .......... .......... .......... .......... .......... 58% 67.9M 0s
   300K .......... .......... .......... .......... .......... 67% 74.7M 0s
   350K .......... .......... .......... .......... .......... 77% 75.3M 0s
   400K .......... .......... .......... .......... .......... 87% 1.21M 0s
   450K .......... .......... .......... .......... .......... 96% 77.1M 0s
   500K .......... .....                                      100%  288M=0.2s
2019-05-30 21:25:39 (2.33 MB/s) - 'libgeotiff-1.5.1.tar.gz' saved [528083/528083]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libgeotiff-1.5.1-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 45de107 - release 2 (by relup.sh)
fatal: HEAD does not point to a branch
Writing git revision for tag auto/ti/libgeotiff-1.5.1-2
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.92521
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libgeotiff-1.5.1
Begin-TLD-Builder-Info
Build-Time: user:0.61s sys:0.10s real:4.85s (faults io:198 non-io:100539)
Files queued for ftp:
    532732 libgeotiff-1.5.1-2.src.rpm
       188 libgeotiff-1.5.1-2.src.rpm.uploadinfo
End-TLD-Builder-Info