$ git clone -n https://src.fedoraproject.org/rpms/python-gcsfs.git /var/lib/mock/f39-build-1916695-42920/root/chroot_tmpdir/scmroot/python-gcsfs
Cloning into '/var/lib/mock/f39-build-1916695-42920/root/chroot_tmpdir/scmroot/python-gcsfs'...
$ git fetch origin da1d5551b83263e8f9f4b73776f385065929b735:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gcsfs
 * [new ref]         da1d5551b83263e8f9f4b73776f385065929b735 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da1d555 feat: update to 2023.6.0 (fixes rbhz#2220247, rhbz#2180470, rhbz#2163493)