$ git clone -n https://src.fedoraproject.org/rpms/ocspd.git /var/lib/mock/f45-build-20868-574/root/chroot_tmpdir/scmroot/ocspd
Cloning into '/var/lib/mock/f45-build-20868-574/root/chroot_tmpdir/scmroot/ocspd'...
$ git fetch origin 310257dced8a6fafad4df36d870d86a1cf91a3b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocspd
 * [new ref]         310257dced8a6fafad4df36d870d86a1cf91a3b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 310257d Patch "openssl4" for openssl version 4 compatibility.