$ git clone -n https://src.fedoraproject.org/rpms/mingw-vulkan-headers.git /var/lib/mock/f40-build-2552192-61958/root/chroot_tmpdir/scmroot/mingw-vulkan-headers
Cloning into '/var/lib/mock/f40-build-2552192-61958/root/chroot_tmpdir/scmroot/mingw-vulkan-headers'...
$ git fetch origin a500bd052d68107f3c1160c0fcd84fd95102a6d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-vulkan-headers
 * [new ref]         a500bd052d68107f3c1160c0fcd84fd95102a6d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a500bd0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild