$ git clone -n https://src.fedoraproject.org/rpms/python-fsspec.git /var/lib/mock/f39-build-1865520-42545/root/chroot_tmpdir/scmroot/python-fsspec
Cloning into '/var/lib/mock/f39-build-1865520-42545/root/chroot_tmpdir/scmroot/python-fsspec'...
$ git fetch origin 16c353d5613224df9296d389789220cdbc1c09b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-fsspec
 * [new ref]         16c353d5613224df9296d389789220cdbc1c09b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16c353d Update to latest version (#2245460)