$ git clone -n https://src.fedoraproject.org/rpms/ghc-pandoc-types.git /var/lib/mock/f38-build-side-42-init-devel-682614-26744/root/chroot_tmpdir/scmroot/ghc-pandoc-types
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-682614-26744/root/chroot_tmpdir/scmroot/ghc-pandoc-types'...
$ git fetch origin 4087b51470c43acfea24698d25904c9d8b8acfc5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-pandoc-types
 * [new ref]         4087b51470c43acfea24698d25904c9d8b8acfc5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4087b51 Convert to %autorelease and %autochangelog