$ git clone -n https://src.fedoraproject.org/rpms/edk2.git /var/lib/mock/f45-build-51951-905/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/f45-build-51951-905/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin f838794b02696f04c28cd15c7fbe48365a06d175:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/edk2
 * [new ref]         f838794b02696f04c28cd15c7fbe48365a06d175 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f838794 update dbx to 20260901.2023 (v1.7.0)