$ git clone -n https://src.fedoraproject.org/rpms/gio-qt.git /var/lib/mock/f45-build-11060-426/root/chroot_tmpdir/scmroot/gio-qt
Cloning into '/var/lib/mock/f45-build-11060-426/root/chroot_tmpdir/scmroot/gio-qt'...
$ git fetch origin 9dab07378d1a72eb988d19e91757388e16be913a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gio-qt
 * [new ref]         9dab07378d1a72eb988d19e91757388e16be913a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9dab073 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild