$ git clone -n http://git.inferitos.ru/rpms/spirv-headers /var/lib/mock/inferit-8_8-bootstrap-build-28717-48559/root/chroot_tmpdir/scmroot/spirv-headers
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28717-48559/root/chroot_tmpdir/scmroot/spirv-headers'...
$ git fetch origin changed/i8/spirv-headers-1.5.5-5.el8.0.1:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/spirv-headers
 * [new tag]         changed/i8/spirv-headers-1.5.5-5.el8.0.1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba3a5ef Rebuilt for MSVSphere 8.9