$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-chardet.git /var/lib/mock/f40-build-2011099-45668/root/chroot_tmpdir/scmroot/mingw-python-chardet
Cloning into '/var/lib/mock/f40-build-2011099-45668/root/chroot_tmpdir/scmroot/mingw-python-chardet'...
$ git fetch origin 8255433b91c6a89e45cb3c602afc9fac19c6b4ad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-chardet
 * [new ref]         8255433b91c6a89e45cb3c602afc9fac19c6b4ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8255433 Update to 5.2.0