$ git clone -n https://src.fedoraproject.org/rpms/qt5ct.git /var/lib/mock/f45-build-34086-677/root/chroot_tmpdir/scmroot/qt5ct
Cloning into '/var/lib/mock/f45-build-34086-677/root/chroot_tmpdir/scmroot/qt5ct'...
$ git fetch origin 363c02c78b41dddde860c89fd235a29132491d1e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5ct
 * [new ref]         363c02c78b41dddde860c89fd235a29132491d1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 363c02c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild