$ git clone -n https://src.fedoraproject.org/rpms/python-contourpy.git /var/lib/mock/f41-build-850883-165718/root/chroot_tmpdir/scmroot/python-contourpy
Cloning into '/var/lib/mock/f41-build-850883-165718/root/chroot_tmpdir/scmroot/python-contourpy'...
$ git fetch origin 342ef6226878ee93d6a9a7ee84eeea73de6fe33c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-contourpy
 * [new ref]         342ef6226878ee93d6a9a7ee84eeea73de6fe33c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 342ef62 Update to latest version (#2308256)