$ git clone -n https://src.fedoraproject.org/rpms/oneko.git /var/lib/mock/f45-build-20943-576/root/chroot_tmpdir/scmroot/oneko
Cloning into '/var/lib/mock/f45-build-20943-576/root/chroot_tmpdir/scmroot/oneko'...
$ git fetch origin d447adf5dff3b4098628766d3c3f67f962775032:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/oneko
 * [new ref]         d447adf5dff3b4098628766d3c3f67f962775032 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d447adf Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild