$ git clone -n https://src.fedoraproject.org/rpms/hyphen-uk.git /var/lib/mock/f40-build-2291343-56033/root/chroot_tmpdir/scmroot/hyphen-uk
Cloning into '/var/lib/mock/f40-build-2291343-56033/root/chroot_tmpdir/scmroot/hyphen-uk'...
$ git fetch origin 4b00e9a2cc96675cc5baffe3cc30850e6f8cd9cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hyphen-uk
 * [new ref]         4b00e9a2cc96675cc5baffe3cc30850e6f8cd9cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b00e9a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild