$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-stream.git /var/lib/mock/f37-build-side-31-rust-devel-123717-6929/root/chroot_tmpdir/scmroot/rust-tokio-stream
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-123717-6929/root/chroot_tmpdir/scmroot/rust-tokio-stream'...
$ git reset --hard 1faf7dc0c97e90b2d6cd510dcd10d48e0b1dfcd9
HEAD is now at 1faf7dc Update to version 0.1.10; Fixes RHBZ#2127739