$ git clone -n https://src.fedoraproject.org/rpms/sylpheed.git /var/lib/mock/f31-build-74466-31130/root/chroot_tmpdir/scmroot/sylpheed
Cloning into '/var/lib/mock/f31-build-74466-31130/root/chroot_tmpdir/scmroot/sylpheed'...
$ git reset --hard 08e0069119a35266cc9838b04f83c7060db0b96b
HEAD is now at 08e0069 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild