$ git clone -n https://src.fedoraproject.org/rpms/ghc-esqueleto.git /var/lib/mock/f39-build-1715570-41229/root/chroot_tmpdir/scmroot/ghc-esqueleto
Cloning into '/var/lib/mock/f39-build-1715570-41229/root/chroot_tmpdir/scmroot/ghc-esqueleto'...
$ git fetch origin e8825ee6fe7714bc0bc3ee7db6cbcc27e93c47ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-esqueleto
 * [new ref]         e8825ee6fe7714bc0bc3ee7db6cbcc27e93c47ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8825ee https://hackage.haskell.org/package/esqueleto-3.5.10.0/changelog