$ git clone -n https://src.fedoraproject.org/rpms/mingw-libid3tag.git /var/lib/mock/f41-build-side-1-2648140-27335/root/chroot_tmpdir/scmroot/mingw-libid3tag
Cloning into '/var/lib/mock/f41-build-side-1-2648140-27335/root/chroot_tmpdir/scmroot/mingw-libid3tag'...
$ git fetch origin 1ac695cab3e30fc854b7508006a7728b73ce1b79:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-libid3tag
 * [new ref]         1ac695cab3e30fc854b7508006a7728b73ce1b79 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ac695c convert GPLv2+ license to SPDX