$ git clone -n https://src.fedoraproject.org/rpms/python-bitarray.git /var/lib/mock/f45-build-29991-642/root/chroot_tmpdir/scmroot/python-bitarray
Cloning into '/var/lib/mock/f45-build-29991-642/root/chroot_tmpdir/scmroot/python-bitarray'...
$ git fetch origin 925ddee4c0b33c4af85c85e6643fd765e76d2ef4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-bitarray
 * [new ref]         925ddee4c0b33c4af85c85e6643fd765e76d2ef4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 925ddee Update to 3.10.1