$ git fetch origin
Auto-following refs/tags/v2.6.20
Auto-following refs/tags/v2.6.20
Auto-following refs/tags/v2.6.20-rc1
Auto-following refs/tags/v2.6.20-rc1
Auto-following refs/tags/v2.6.20-rc2
Auto-following refs/tags/v2.6.20-rc2
Auto-following refs/tags/v2.6.20-rc3
Auto-following refs/tags/v2.6.20-rc3
Auto-following refs/tags/v2.6.20-rc4
Auto-following refs/tags/v2.6.20-rc4
Auto-following refs/tags/v2.6.20-rc5
Auto-following refs/tags/v2.6.20-rc5
Auto-following refs/tags/v2.6.20-rc6
Auto-following refs/tags/v2.6.20-rc6
Auto-following refs/tags/v2.6.20-rc7
Auto-following refs/tags/v2.6.20-rc7
remote: Generating pack...
remote: Done counting 8 objects.
remote: Deltifying 8 objects.
remote:  100% (8/8) done
remote: Total 8, written 8 (delta 0), reused 8 (delta 0)
Unpacking 8 objects
 100% (8/8) done
error: no such remote ref refs/tags/v2.6.20
error: no such remote ref refs/tags/v2.6.20-rc1
error: no such remote ref refs/tags/v2.6.20-rc2
error: no such remote ref refs/tags/v2.6.20-rc3
error: no such remote ref refs/tags/v2.6.20-rc4
error: no such remote ref refs/tags/v2.6.20-rc5
error: no such remote ref refs/tags/v2.6.20-rc6
error: no such remote ref refs/tags/v2.6.20-rc7
* refs/tags/v2.6.20: storing tag 'v2.6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: fa285a3
* refs/tags/v2.6.20-rc1: storing tag 'v2.6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: a7ecdd2
* refs/tags/v2.6.20-rc2: storing tag 'v2.6.20-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: 8a2d17a
* refs/tags/v2.6.20-rc3: storing tag 'v2.6.20-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: 9d37e64
* refs/tags/v2.6.20-rc4: storing tag 'v2.6.20-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: cb15cca
* refs/tags/v2.6.20-rc5: storing tag 'v2.6.20-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: c81c70d
* refs/tags/v2.6.20-rc6: storing tag 'v2.6.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: 0909eeb
* refs/tags/v2.6.20-rc7: storing tag 'v2.6.20-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
  tag: 97c617f
Fetch failure: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git/