$ git clone -n https://src.fedoraproject.org/rpms/rust-async-stream-impl.git /var/lib/mock/f37-build-side-32-misc-devel-328522-15299/root/chroot_tmpdir/scmroot/rust-async-stream-impl
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-328522-15299/root/chroot_tmpdir/scmroot/rust-async-stream-impl'...
$ git reset --hard 4ca40baae107d29328ac84eaa2b8c345f40c8e40
HEAD is now at 4ca40ba Update to version 0.3.3; Fixes RHBZ#2063590