$ git clone -n https://src.fedoraproject.org/rpms/obs-studio-plugin-vaapi.git /var/lib/mock/f41-build-side-1-3098633-39333/root/chroot_tmpdir/scmroot/obs-studio-plugin-vaapi
Cloning into '/var/lib/mock/f41-build-side-1-3098633-39333/root/chroot_tmpdir/scmroot/obs-studio-plugin-vaapi'...
$ git fetch origin 1510c0d132b3246bee6af4c07325c43bdfbd78ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/obs-studio-plugin-vaapi
 * [new ref]         1510c0d132b3246bee6af4c07325c43bdfbd78ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1510c0d Initial import into Fedora (#2323527)