$ git clone -n https://src.fedoraproject.org/rpms/opendmarc.git /var/lib/mock/f40-build-2013876-45925/root/chroot_tmpdir/scmroot/opendmarc
Cloning into '/var/lib/mock/f40-build-2013876-45925/root/chroot_tmpdir/scmroot/opendmarc'...
$ git fetch origin 6b6d97ce35770671ab855c8be5cff06a4a9f0367:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opendmarc
 * [new ref]         6b6d97ce35770671ab855c8be5cff06a4a9f0367 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b6d97c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild