Use released version of backoff

Cargo.lock

@@ -204,8 +204,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backoff"
-version = "0.2.2-alpha.0"
-source = "git+https://github.com/ihrwein/backoff?rev=9d03992a83dfdc596be26276d4e5c5254a4b11a2#9d03992a83dfdc596be26276d4e5c5254a4b11a2"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fe17f59a06fe8b87a6fc8bf53bb70b3aba76d7685f432487a68cd5552853625"
 dependencies = [
  "futures-core",
  "getrandom 0.2.1",

swap/Cargo.toml

@@ -16,7 +16,7 @@ anyhow = "1"
 async-recursion = "0.3.1"
 async-trait = "0.1"
 atty = "0.2"
-backoff = { git = "https://github.com/ihrwein/backoff", rev = "9d03992a83dfdc596be26276d4e5c5254a4b11a2", features = ["tokio"] }
+backoff = { version = "0.3", features = ["tokio"] }
 base64 = "0.12"
 bdk = { version = "0.4" }
 bitcoin = { version = "0.26", features = ["rand", "use-serde"] }

swap/src/bitcoin/wallet.rs

@@ -9,7 +9,7 @@ use crate::{
 use ::bitcoin::{util::psbt::PartiallySignedTransaction, Txid};
 use anyhow::{anyhow, bail, Context, Result};
 use async_trait::async_trait;
-use backoff::{backoff::Constant as ConstantBackoff, tokio::retry};
+use backoff::{backoff::Constant as ConstantBackoff, future::retry};
 use bdk::{
     blockchain::{noop_progress, Blockchain, ElectrumBlockchain},
     electrum_client::{self, Client, ElectrumApi},

swap/src/monero/wallet.rs

@@ -5,7 +5,7 @@ use crate::monero::{
 use ::monero::{Address, Network, PrivateKey, PublicKey};
 use anyhow::Result;
 use async_trait::async_trait;
-use backoff::{backoff::Constant as ConstantBackoff, tokio::retry};
+use backoff::{backoff::Constant as ConstantBackoff, future::retry};
 use bitcoin::hashes::core::sync::atomic::AtomicU32;
 use monero_harness::rpc::wallet;
 use std::{