$ git clone -n https://src.fedoraproject.org/rpms/python-memray.git /var/lib/mock/f45-build-31526-652/root/chroot_tmpdir/scmroot/python-memray
Cloning into '/var/lib/mock/f45-build-31526-652/root/chroot_tmpdir/scmroot/python-memray'...
$ git fetch origin 624cdf9a109602839356c011520ae1dca99a7bd4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-memray
 * [new ref]         624cdf9a109602839356c011520ae1dca99a7bd4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 624cdf9 simplify .gitignore file