$ git clone -n https://src.fedoraproject.org/rpms/perl-Sereal-Decoder.git /var/lib/mock/f31-build-63953-29466/root/chroot_tmpdir/scmroot/perl-Sereal-Decoder
Cloning into '/var/lib/mock/f31-build-63953-29466/root/chroot_tmpdir/scmroot/perl-Sereal-Decoder'...
$ git reset --hard e34411cd0010bbfef0073cfbaf81ab1a900eacf2
HEAD is now at e34411c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild