$ git clone -n https://src.fedoraproject.org/rpms/python-retryz.git /var/lib/mock/f39-build-1444018-32597/root/chroot_tmpdir/scmroot/python-retryz
Cloning into '/var/lib/mock/f39-build-1444018-32597/root/chroot_tmpdir/scmroot/python-retryz'...
$ git fetch origin 9e01bde9b5af09b2f6b049b04e4f26bb7e98c9cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-retryz
 * [new ref]         9e01bde9b5af09b2f6b049b04e4f26bb7e98c9cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e01bde Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild