$ git clone -n https://src.fedoraproject.org/rpms/mingw-gstreamer1.git /var/lib/mock/f40-build-2238346-53563/root/chroot_tmpdir/scmroot/mingw-gstreamer1
Cloning into '/var/lib/mock/f40-build-2238346-53563/root/chroot_tmpdir/scmroot/mingw-gstreamer1'...
$ git fetch origin ab7d55a64211ff56bfdcdc568d5bf2c7fe06bc8b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-gstreamer1
 * [new ref]         ab7d55a64211ff56bfdcdc568d5bf2c7fe06bc8b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab7d55a Update to 1.22.8