$ git clone -n https://src.fedoraproject.org/rpms/vkmark.git /var/lib/mock/f38-build-side-42-init-devel-1148377-30472/root/chroot_tmpdir/scmroot/vkmark
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1148377-30472/root/chroot_tmpdir/scmroot/vkmark'...
$ git fetch origin cabe764e4978490ed4aa26a1839f3ea5fcbeda26:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vkmark
 * [new ref]         cabe764e4978490ed4aa26a1839f3ea5fcbeda26 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cabe764 Pull a recent snapshot. Brings back the kms backend. Drop upstreamed patch