$ git clone -n https://src.fedoraproject.org/rpms/tdlib.git /var/lib/mock/f31-build-99409-33157/root/chroot_tmpdir/scmroot/tdlib
Cloning into '/var/lib/mock/f31-build-99409-33157/root/chroot_tmpdir/scmroot/tdlib'...
$ git reset --hard 3792d57b0ccd487642b1e4e1b7216b61aa9e9ea0
HEAD is now at 3792d57 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild