$ git clone -n https://src.fedoraproject.org/rpms/maui-mauikit-station.git /var/lib/mock/f45-build-18154-510/root/chroot_tmpdir/scmroot/maui-mauikit-station
Cloning into '/var/lib/mock/f45-build-18154-510/root/chroot_tmpdir/scmroot/maui-mauikit-station'...
$ git fetch origin cebc8cd7c0e227f042538e7fed99b0ef9818903d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maui-mauikit-station
 * [new ref]         cebc8cd7c0e227f042538e7fed99b0ef9818903d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cebc8cd Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild