$ git clone -n https://src.fedoraproject.org/rpms/serdisplib.git /var/lib/mock/f31-build-67815-30099/root/chroot_tmpdir/scmroot/serdisplib
Cloning into '/var/lib/mock/f31-build-67815-30099/root/chroot_tmpdir/scmroot/serdisplib'...
$ git reset --hard 64f054056c2fd85d6e0a376125f9dbcc9c5f6d4c
HEAD is now at 64f0540 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild