$ git clone -n https://src.fedoraproject.org/rpms/python-opytimizer.git /var/lib/mock/f39-build-1815930-41837/root/chroot_tmpdir/scmroot/python-opytimizer
Cloning into '/var/lib/mock/f39-build-1815930-41837/root/chroot_tmpdir/scmroot/python-opytimizer'...
$ git fetch origin 4412ef22c93b7151919302654510bbe13e1ec3b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-opytimizer
 * [new ref]         4412ef22c93b7151919302654510bbe13e1ec3b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4412ef2 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild