$ git clone -n https://src.fedoraproject.org/rpms/tdlib.git /var/lib/mock/f33-build-336266-58401/root/chroot_tmpdir/scmroot/tdlib
Cloning into '/var/lib/mock/f33-build-336266-58401/root/chroot_tmpdir/scmroot/tdlib'...
$ git reset --hard 309c0ee2efd74afd2a120c8685885383993656fd
HEAD is now at 309c0ee - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild