[...]

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:
  git checkout -b new_branch_name
HEAD is now at 78f622d... - updated to 1.5.3
fatal: HEAD does not point to a branch
Available branches: master
Searching for tag auto/ti/xorg-driver-video-cirrus-1.5.3-1...
Searching for tag auto/ti/xorg-driver-video-cirrus-1_5_3-1...
--2018-03-15 09:16:25--  http://distfiles.pld-linux.org/distfiles/by-md5/7/d/7d7dfd4cdc42aa8b6e923510fa00ad2b/xf86-video-cirrus-1.5.3.tar.bz2
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: 338930 (331K) [application/x-bzip2]
Saving to: 'xf86-video-cirrus-1.5.3.tar.bz2'
     0K .......... .......... .......... .......... .......... 15% 1.20M 0s
    50K .......... .......... .......... .......... .......... 30% 2.38M 0s
   100K .......... .......... .......... .......... .......... 45% 73.8M 0s
   150K .......... .......... .......... .......... .......... 60% 97.9M 0s
   200K .......... .......... .......... .......... .......... 75% 2.49M 0s
   250K .......... .......... .......... .......... .......... 90% 76.0M 0s
   300K .......... .......... ..........                      100%  172M=0.08s
2018-03-15 09:16:25 (3.91 MB/s) - 'xf86-video-cirrus-1.5.3.tar.bz2' saved [338930/338930]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/xorg-driver-video-cirrus-1.5.3-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 78f622d... - updated to 1.5.3
fatal: HEAD does not point to a branch
Writing git revision for tag auto/ti/xorg-driver-video-cirrus-1.5.3-1
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.84141
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf xf86-video-cirrus-1.5.3
Begin-TLD-Builder-Info
Build-Time: user:0.74s sys:0.23s real:2.21s (faults io:0 non-io:91466)
Files queued for ftp:
    344177 xorg-driver-video-cirrus-1.5.3-1.src.rpm
       202 xorg-driver-video-cirrus-1.5.3-1.src.rpm.uploadinfo
End-TLD-Builder-Info