$ git clone -n https://src.fedoraproject.org/rpms/python-spyder-kernels.git /var/lib/mock/f41-build-side-2-python-2695310-30322/root/chroot_tmpdir/scmroot/python-spyder-kernels
Cloning into '/var/lib/mock/f41-build-side-2-python-2695310-30322/root/chroot_tmpdir/scmroot/python-spyder-kernels'...
$ git fetch origin 3d300aa44a3adbf8b46ab3043ff6227398a2a7ff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-spyder-kernels
 * [new ref]         3d300aa44a3adbf8b46ab3043ff6227398a2a7ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d300aa Rebuild for bumped epoch