$ git clone -n https://src.fedoraproject.org/rpms/python-betamax.git /var/lib/mock/f40-build-2313167-57671/root/chroot_tmpdir/scmroot/python-betamax
Cloning into '/var/lib/mock/f40-build-2313167-57671/root/chroot_tmpdir/scmroot/python-betamax'...
$ git fetch origin 058ddddb6884b82db9b20ff211d7e9bf7f50080a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-betamax
 * [new ref]         058ddddb6884b82db9b20ff211d7e9bf7f50080a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 058dddd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild