$ git clone -n https://git.cclinux.org/stage/rpms/vulkan-validation-layers.git /var/lib/mock/dist-circle8_10-updates-build-118898-82826/root/chroot_tmpdir/scmroot/vulkan-validation-layers
Cloning into '/var/lib/mock/dist-circle8_10-updates-build-118898-82826/root/chroot_tmpdir/scmroot/vulkan-validation-layers'...
$ git fetch origin 94860990e3278e2fb92841dd03af7968b6be0c41:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/vulkan-validation-layers
 * [new ref]         94860990e3278e2fb92841dd03af7968b6be0c41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9486099 import vulkan-validation-layers-1.3.283.0-3.el8_10