$ git clone -n https://src.fedoraproject.org/rpms/erlang-stringprep.git /var/lib/mock/f31-build-90547-32228/root/chroot_tmpdir/scmroot/erlang-stringprep
Cloning into '/var/lib/mock/f31-build-90547-32228/root/chroot_tmpdir/scmroot/erlang-stringprep'...
$ git reset --hard 297964c7b1d509cde32c3d8065c2a2151a892dbc
HEAD is now at 297964c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild