$ git clone -n http://git.inferitos.ru/rpms/vulkan-headers /var/lib/mock/inferit-9_1-bootstrap-build-4313-4347/root/chroot_tmpdir/scmroot/vulkan-headers
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-4313-4347/root/chroot_tmpdir/scmroot/vulkan-headers'...
$ git fetch origin changed/i9c/vulkan-headers-1.3.224.0-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/vulkan-headers
 * [new tag]         changed/i9c/vulkan-headers-1.3.224.0-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0970004 import vulkan-headers-1.3.224.0-1.el9