$ git clone -n https://src.fedoraproject.org/rpms/python-spnego.git /var/lib/mock/f45-build-33144-667/root/chroot_tmpdir/scmroot/python-spnego
Cloning into '/var/lib/mock/f45-build-33144-667/root/chroot_tmpdir/scmroot/python-spnego'...
$ git fetch origin f77abec9960f098aa244b8e1d75b135fdaf680fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-spnego
 * [new ref]         f77abec9960f098aa244b8e1d75b135fdaf680fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f77abec Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild