$ git clone -n https://src.fedoraproject.org/rpms/ghc-serialise.git /var/lib/mock/f33-build-317969-57836/root/chroot_tmpdir/scmroot/ghc-serialise
Cloning into '/var/lib/mock/f33-build-317969-57836/root/chroot_tmpdir/scmroot/ghc-serialise'...
$ git reset --hard 7256e4f43ff74c0c97ab52430aacf14fdf464c13
HEAD is now at 7256e4f - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild