$ git clone -n https://src.fedoraproject.org/rpms/tdlib.git /var/lib/mock/f33-build-516637-64542/root/chroot_tmpdir/scmroot/tdlib
Cloning into '/var/lib/mock/f33-build-516637-64542/root/chroot_tmpdir/scmroot/tdlib'...
$ git reset --hard 45ceebdabf1f7b118b432f3a3053d2ce1f44ef94
HEAD is now at 45ceebd Updated to version 1.7.0.