$ git clone -n https://src.fedoraproject.org/rpms/ghc-servant-client.git /var/lib/mock/f40-build-757362-119353/root/chroot_tmpdir/scmroot/ghc-servant-client
Cloning into '/var/lib/mock/f40-build-757362-119353/root/chroot_tmpdir/scmroot/ghc-servant-client'...
$ git reset --hard 8490f47166d8ccc344e3ffc4c8cd8f747d0fe4e4
HEAD is now at 8490f47 revised .cabal file