$ git clone -n https://src.fedoraproject.org/rpms/rust-gix-traverse.git /var/lib/mock/f38-build-side-43-rust-devel-1416683-31457/root/chroot_tmpdir/scmroot/rust-gix-traverse
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1416683-31457/root/chroot_tmpdir/scmroot/rust-gix-traverse'...
$ git fetch origin 549e6c1061fb66b28477851a86186a9667854684:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix-traverse
 * [new ref]         549e6c1061fb66b28477851a86186a9667854684 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 549e6c1 Update to version 0.34.0