$ git clone -n https://src.fedoraproject.org/rpms/ghc-lens.git /var/lib/mock/f40-build-750176-114875/root/chroot_tmpdir/scmroot/ghc-lens
Cloning into '/var/lib/mock/f40-build-750176-114875/root/chroot_tmpdir/scmroot/ghc-lens'...
$ git reset --hard 980a134290168b73535b1a83267fdb77ed45717c
HEAD is now at 980a134 https://hackage.haskell.org/package/lens-5.2.2/changelog