$ git clone -n https://src.fedoraproject.org/rpms/python-multilib.git /var/lib/mock/f39-build-1554225-37041/root/chroot_tmpdir/scmroot/python-multilib
Cloning into '/var/lib/mock/f39-build-1554225-37041/root/chroot_tmpdir/scmroot/python-multilib'...
$ git fetch origin 38b2b0105f5e6baf481bf896ea0ed8f65f7e79bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-multilib
 * [new ref]         38b2b0105f5e6baf481bf896ea0ed8f65f7e79bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38b2b01 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild