$ git clone -n https://src.fedoraproject.org/rpms/rust-futures-lite.git /var/lib/mock/f39-build-2202539-51886/root/chroot_tmpdir/scmroot/rust-futures-lite
Cloning into '/var/lib/mock/f39-build-2202539-51886/root/chroot_tmpdir/scmroot/rust-futures-lite'...
$ git fetch origin efdd835702121e4512bfd026655bc88261c13475:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-futures-lite
 * [new ref]         efdd835702121e4512bfd026655bc88261c13475 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efdd835 Update to version 2.2.0; Fixes RHBZ#2252589