$ git clone -n http://git.inferitos.ru/rpms/shim-unsigned-aarch64 /var/lib/mock/inferit-9_4-aarch64-bootstrap-build-62270-129827/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64
Cloning into '/var/lib/mock/inferit-9_4-aarch64-bootstrap-build-62270-129827/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64'...
$ git fetch origin changed/i9/shim-unsigned-aarch64-15.8-2.el9.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/shim-unsigned-aarch64
 * [new tag]         changed/i9/shim-unsigned-aarch64-15.8-2.el9.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff4afd7 Added missing shim.patches