$ git clone -n https://git.cclinux.org/stage/rpms/vulkan-headers.git /mnt/compose/mock/dist-circle9-build-107302-58110/root/chroot_tmpdir/scmroot/vulkan-headers
Cloning into '/mnt/compose/mock/dist-circle9-build-107302-58110/root/chroot_tmpdir/scmroot/vulkan-headers'...
$ git fetch origin ac873dafd074d3d7bd1e6cce55ea5df3233d266e:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/vulkan-headers
 * [new ref]         ac873dafd074d3d7bd1e6cce55ea5df3233d266e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac873da import vulkan-headers-1.3.250.1-1.el9