$ git clone -n https://src.fedoraproject.org/rpms/rust-termion.git /var/lib/mock/f38-build-side-43-rust-devel-1413288-31444/root/chroot_tmpdir/scmroot/rust-termion
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1413288-31444/root/chroot_tmpdir/scmroot/rust-termion'...
$ git fetch origin 88c35596dfebd4aaec55118022d4768f2ad505f2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-termion
 * [new ref]         88c35596dfebd4aaec55118022d4768f2ad505f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88c3559 Update to 2.0.1