$ git clone -n https://src.fedoraproject.org/rpms/python-outcome.git /var/lib/mock/f39-build-1453497-32884/root/chroot_tmpdir/scmroot/python-outcome
Cloning into '/var/lib/mock/f39-build-1453497-32884/root/chroot_tmpdir/scmroot/python-outcome'...
$ git fetch origin 791932e9087e47a0eaf677cb6bae8469b2180c7b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-outcome
 * [new ref]         791932e9087e47a0eaf677cb6bae8469b2180c7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 791932e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild