$ git clone -n https://src.fedoraproject.org/rpms/python-mplcairo.git /var/lib/mock/f42-build-3419548-45162/root/chroot_tmpdir/scmroot/python-mplcairo
Cloning into '/var/lib/mock/f42-build-3419548-45162/root/chroot_tmpdir/scmroot/python-mplcairo'...
$ git fetch origin e8b424ec4c9839a996e6833fdf5b5acb76fab87c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mplcairo
 * [new ref]         e8b424ec4c9839a996e6833fdf5b5acb76fab87c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8b424e Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild