$ git clone -n https://src.fedoraproject.org/rpms/ghc-pandoc-types.git /var/lib/mock/f41-build-840181-160595/root/chroot_tmpdir/scmroot/ghc-pandoc-types
Cloning into '/var/lib/mock/f41-build-840181-160595/root/chroot_tmpdir/scmroot/ghc-pandoc-types'...
$ git fetch origin 249ba0b091ebacee3ee7628333c447d4601cc548:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-pandoc-types
 * [new ref]         249ba0b091ebacee3ee7628333c447d4601cc548 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 249ba0b https://hackage.haskell.org/package/pandoc-types-1.23.1/changelog