$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f40-build-730292-102654/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f40-build-730292-102654/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin c965fa4069cdd6d720f77dfe8ffc5d22704e1776:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             c965fa4069cdd6d720f77dfe8ffc5d22704e1776 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c965fa406 Remove old patch