$ git clone -n https://src.fedoraproject.org/rpms/edk2.git /var/lib/mock/eln-build-side-114885-61008147-6587608/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/eln-build-side-114885-61008147-6587608/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin 9f293eeea146f8b6c8ff6ff0966a6c3c00788377:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/edk2
 * [new ref]         9f293eeea146f8b6c8ff6ff0966a6c3c00788377 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f293ee add patch: load PlatformDxe in inteltdx build