$ git clone -n https://src.fedoraproject.org/rpms/rust-gix-worktree-state.git /var/lib/mock/f40-build-2706957-71245/root/chroot_tmpdir/scmroot/rust-gix-worktree-state
Cloning into '/var/lib/mock/f40-build-2706957-71245/root/chroot_tmpdir/scmroot/rust-gix-worktree-state'...
$ git fetch origin a36a134704119fffdeadc19ae25b51dccaa4fb08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix-worktree-state
 * [new ref]         a36a134704119fffdeadc19ae25b51dccaa4fb08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a36a134 Update to version 0.9.0 (rhbz#2253287)