$ git clone -n https://src.fedoraproject.org/rpms/python-graphql-core.git /var/lib/mock/f41-build-side-2-python-2701998-30393/root/chroot_tmpdir/scmroot/python-graphql-core
Cloning into '/var/lib/mock/f41-build-side-2-python-2701998-30393/root/chroot_tmpdir/scmroot/python-graphql-core'...
$ git fetch origin 8485242d97f9dfc3e075ad663d8d5f56fc79501a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-graphql-core
 * [new ref]         8485242d97f9dfc3e075ad663d8d5f56fc79501a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8485242 Update to 3.2.4