$ git clone -n https://src.fedoraproject.org/rpms/dnf-plugin-cow.git /var/lib/mock/f41-build-side-2-python-2734051-30827/root/chroot_tmpdir/scmroot/dnf-plugin-cow
Cloning into '/var/lib/mock/f41-build-side-2-python-2734051-30827/root/chroot_tmpdir/scmroot/dnf-plugin-cow'...
$ git fetch origin 830d3a02cd75bffe7fc9d8b7b8c42fc546a2a496:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnf-plugin-cow
 * [new ref]         830d3a02cd75bffe7fc9d8b7b8c42fc546a2a496 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 830d3a0 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild