$ git clone -n https://src.fedoraproject.org/rpms/mingw-gstreamer1-plugins-bad-free.git /var/lib/mock/f42-build-3460566-45515/root/chroot_tmpdir/scmroot/mingw-gstreamer1-plugins-bad-free
Cloning into '/var/lib/mock/f42-build-3460566-45515/root/chroot_tmpdir/scmroot/mingw-gstreamer1-plugins-bad-free'...
$ git fetch origin 3eae518422bbb1ce7ffbfd29ecda6e292d5eccab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-gstreamer1-plugins-bad-free
 * [new ref]         3eae518422bbb1ce7ffbfd29ecda6e292d5eccab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3eae518 Upload regenerated gst-plugins-bad-free-1.26.0.tar.xz