$ git clone -n https://pagure.io/fedora-kiwi-descriptions.git /var/lib/mock/f41-build-59230566-6572121/root/chroot_tmpdir/fedora-kiwi-descriptions
Cloning into '/var/lib/mock/f41-build-59230566-6572121/root/chroot_tmpdir/fedora-kiwi-descriptions'...
$ git fetch origin 27e1c22044c201d2d3bcdf07f313eaf7e40fffee:KOJI_FETCH_HEAD
From https://pagure.io/fedora-kiwi-descriptions
 * [new ref]         27e1c22044c201d2d3bcdf07f313eaf7e40fffee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27e1c22 config.sh: grub2: Set boot_success=1 for variants using auto-hiding menus