$ git clone -n https://src.fedoraproject.org/rpms/qutebrowser.git /var/lib/mock/f45-build-34272-683/root/chroot_tmpdir/scmroot/qutebrowser
Cloning into '/var/lib/mock/f45-build-34272-683/root/chroot_tmpdir/scmroot/qutebrowser'...
$ git fetch origin 85fbfd304a7f218f926b78b007daf3ca990519fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qutebrowser
 * [new ref]         85fbfd304a7f218f926b78b007daf3ca990519fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85fbfd3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild