$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtremoteobjects.git /var/lib/mock/f41-build-847179-163786/root/chroot_tmpdir/scmroot/qt5-qtremoteobjects
Cloning into '/var/lib/mock/f41-build-847179-163786/root/chroot_tmpdir/scmroot/qt5-qtremoteobjects'...
$ git fetch origin 5e314c0394ffec3353e801b1b93ff259c406fb76:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtremoteobjects
 * [new ref]         5e314c0394ffec3353e801b1b93ff259c406fb76 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e314c0 5.15.15