$ git clone -n https://src.fedoraproject.org/rpms/python-asteval.git /var/lib/mock/f45-build-29447-639/root/chroot_tmpdir/scmroot/python-asteval
Cloning into '/var/lib/mock/f45-build-29447-639/root/chroot_tmpdir/scmroot/python-asteval'...
$ git fetch origin 8df5277213a0542ab03212a0fd08fe250633ad90:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-asteval
 * [new ref]         8df5277213a0542ab03212a0fd08fe250633ad90 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8df5277 Update to 1.0.10