$ git clone -n https://src.fedoraproject.org/rpms/rust-asahi-nvram.git /var/lib/mock/f38-build-side-43-rust-devel-1411637-31436/root/chroot_tmpdir/scmroot/rust-asahi-nvram
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1411637-31436/root/chroot_tmpdir/scmroot/rust-asahi-nvram'...
$ git fetch origin b8748847b9d367e8afd1f4f57d30866090f88412:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-asahi-nvram
 * [new ref]         b8748847b9d367e8afd1f4f57d30866090f88412 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b874884 Add missing license information for binary subpackage