$ git clone -n https://src.fedoraproject.org/rpms/mingw-openal-soft.git /var/lib/mock/f45-build-18612-524/root/chroot_tmpdir/scmroot/mingw-openal-soft
Cloning into '/var/lib/mock/f45-build-18612-524/root/chroot_tmpdir/scmroot/mingw-openal-soft'...
$ git fetch origin d7fd66ff2d0acff20a25931cf1b3269e70c1db4d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-openal-soft
 * [new ref]         d7fd66ff2d0acff20a25931cf1b3269e70c1db4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7fd66f Add openal-soft-cstdint.patch