[...]

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 169ffda... up to 5.7p4, verbose files
fatal: HEAD does not point to a branch
Available branches: master
--2015-07-28 11:48:58--  http://distfiles.pld-linux.org/distfiles/by-md5/9/d/9d818a143fbc5d830203fa2f4b4c6a2a/openntpd-5.7p4.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: 427900 (418K) [application/x-gzip]
Saving to: 'openntpd-5.7p4.tar.gz'
     0K .......... .......... .......... .......... .......... 11%  783K 0s
    50K .......... .......... .......... .......... .......... 23% 1.49M 0s
   100K .......... .......... .......... .......... .......... 35% 1.51M 0s
   150K .......... .......... .......... .......... .......... 47% 1.60M 0s
   200K .......... .......... .......... .......... .......... 59% 11.5M 0s
   250K .......... .......... .......... .......... .......... 71% 1.71M 0s
   300K .......... .......... .......... .......... .......... 83% 11.5M 0s
   350K .......... .......... .......... .......... .......... 95% 10.9M 0s
   400K .......... .......                                    100%  944K=0.2s
2015-07-28 11:48:58 (1.86 MB/s) - 'openntpd-5.7p4.tar.gz' saved [427900/427900]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/openntpd-5.7p4-0.1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
HEAD is now at 169ffda... up to 5.7p4, verbose files
fatal: HEAD does not point to a branch
Writing git revision for tag auto/ti/openntpd-5.7p4-0.1
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.4480
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf openntpd-5.7p4
Begin-PLD-Builder-Info
Build-Time: user:3.01s sys:1.51s real:5.73s (faults io:0 non-io:237993)
Files queued for ftp:
    434192 openntpd-5.7p4-0.1.src.rpm
       188 openntpd-5.7p4-0.1.src.rpm.uploadinfo
End-PLD-Builder-Info