$ git clone -n http://git.inferitos.ru/rpms/shim-unsigned-x64 /var/lib/mock/inferit-8_8-build-26388-44675/root/chroot_tmpdir/scmroot/shim-unsigned-x64
Cloning into '/var/lib/mock/inferit-8_8-build-26388-44675/root/chroot_tmpdir/scmroot/shim-unsigned-x64'...
$ git fetch origin changed/i9/shim-unsigned-x64-15.6-1.el9.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/shim-unsigned-x64
 * [new tag]         changed/i9/shim-unsigned-x64-15.6-1.el9.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 668a99d Use MSVSphere vendor certificate and SBAT entry