$ git clone -n https://src.fedoraproject.org/rpms/python-sqlalchemy.git /var/lib/mock/f41-build-834808-158358/root/chroot_tmpdir/scmroot/python-sqlalchemy
Cloning into '/var/lib/mock/f41-build-834808-158358/root/chroot_tmpdir/scmroot/python-sqlalchemy'...
$ git fetch origin 165198ed29376a2026f206e3a298cd17c36f1046:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sqlalchemy
 * [new ref]         165198ed29376a2026f206e3a298cd17c36f1046 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 165198e Work around mypy plugin test issues